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Groups > linux.kernel > #1242909
| From | Ben Hutchings <ben@decadent.org.uk> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.2 037/107] usb: gadget: m66592-udc: forever loop in set_feature() |
| Date | 2015-10-09 02:40 +0200 |
| Message-ID | <qhtT6-2Qh-49@gated-at.bofh.it> (permalink) |
| References | <qhtzH-2tg-3@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.2.72-rc1 review patch. If anyone has any objections, please let me know.
------------------
From: Dan Carpenter <dan.carpenter@oracle.com>
commit 5feb5d2003499b1094d898c010a7604d7afddc4c upstream.
There is an "&&" vs "||" typo here so this loops 3000 times or if we get
unlucky it could loop forever.
Fixes: ceaa0a6eeadf ('usb: gadget: m66592-udc: add support for TEST_MODE')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
[bwh: Backported to 3.2: adjust filename]
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
---
drivers/usb/gadget/m66592-udc.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/usb/gadget/m66592-udc.c
+++ b/drivers/usb/gadget/m66592-udc.c
@@ -1052,7 +1052,7 @@ static void set_feature(struct m66592 *m
tmp = m66592_read(m66592, M66592_INTSTS0) &
M66592_CTSQ;
udelay(1);
- } while (tmp != M66592_CS_IDST || timeout-- > 0);
+ } while (tmp != M66592_CS_IDST && timeout-- > 0);
if (tmp == M66592_CS_IDST)
m66592_bset(m66592,
--
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[PATCH 3.2 000/107] 3.2.72-rc1 review Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 072/107] USB: option: add ZTE PIDs Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 069/107] hfs,hfsplus: cache pages correctly between bnode_create and bnode_free Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 015/107] ocfs2: fix BUG in ocfs2_downconvert_thread_do_work() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 049/107] DRM - radeon: Don't link train DisplayPort on HPD until we get the dpcd Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 098/107] ipv6: lock socket in ip6_datagram_connect() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 024/107] libfc: Fix fc_fcp_cleanup_each_cmd() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:30 +0200
[PATCH 3.2 094/107] Initialize msg/shm IPC objects before doing ipc_addid() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 060/107] drm/i915: Always mark the object as dirty when used by the GPU Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 047/107] eCryptfs: Invalidate dcache entries when lower i_nlink is zero Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 009/107] target: REPORT LUNS should return LUN 0 even for dynamic ACLs Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 095/107] net/tipc: initialize security state for new connection socket Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 018/107] x86/ldt: Make modify_ldt synchronous Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 036/107] PCI: Add VPD function 0 quirk for Intel Ethernet devices Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 016/107] net: Clone skb before setting peeked flag Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 026/107] x86/ldt: Further fix FPU emulation Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 029/107] sparc64: Fix userspace FPU register corruptions. Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 023/107] libiscsi: Fix host busy blocking during connection teardown Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 019/107] x86/ldt: Correct LDT access in single stepping logic Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 017/107] net: Fix skb_set_peeked use-after-free bug Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 005/107] crypto: ixp4xx - Remove bogus BUG_ON on scattered dst buffer Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 033/107] PCI: Fix TI816X class code quirk Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 051/107] rtlwifi: rtl8192cu: Add new device ID Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 032/107] [media] rc-core: fix remove uevent generation Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 068/107] powerpc/MSI: Fix race condition in tearing down MSI interrupts Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 037/107] usb: gadget: m66592-udc: forever loop in set_feature() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 054/107] xfs: return errors from partial I/O failures to files Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 103/107] ipv6: prevent fib6_run_gc() contention Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 044/107] serial: 8250: bind to ALi Fast Infrared Controller (ALI5123) Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 070/107] hfs: fix B-tree corruption after insertion at position 0 Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 050/107] rtlwifi: rtl8192cu: Add new device ID Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 048/107] xfs: Fix xfs_attr_leafblock definition Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 025/107] ipc,sem: fix use after free on IPC_RMID after a task using same semaphore set exits Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 007/107] target/iscsi: Fix double free of a TUR followed by a solicited NOPOUT Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:40 +0200
[PATCH 3.2 081/107] usb: Use the USB_SS_MULT() macro to get the burst multiplier. Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 079/107] s390/compat: correct uc_sigmask of the compat signal frame Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 091/107] virtio-net: drop NETIF_F_FRAGLIST Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 053/107] drivercore: Fix unregistration path of platform devices Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 006/107] USB: sierra: add 1199:68AB device ID Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 059/107] spi: spi-pxa2xx: Check status register to determine if SSSR_TINT is disabled Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 002/107] pktgen: Require CONFIG_INET due to use of IPv4 checksum function Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 085/107] cifs: use server timestamp for ntlmv2 authentication Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 066/107] ARM: 8429/1: disable GCC SRA optimization Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 061/107] Add radeon suspend/resume quirk for HP Compaq dc5750. Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 046/107] USB: ftdi_sio: Added custom PID for CustomWare products Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 013/107] perf: Fix fasync handling on inherited events Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 074/107] btrfs: skip waiting on ordered range for special files Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 052/107] of/address: Don't loop forever in of_find_matching_node_by_address(). Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 042/107] NFSv4: don't set SETATTR for O_RDONLY|O_EXCL Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 093/107] ipc/sem.c: fully initialize sem_array before making it visible Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 039/107] auxdisplay: ks0108: fix refcount Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 083/107] usb: xhci: Clear XHCI_STATE_DYING on start Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 062/107] IB/uverbs: reject invalid or unknown opcodes Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 058/107] IB/uverbs: Fix race between ib_uverbs_open and remove_one Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 102/107] perf tools: Fix build with perl 5.18 Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 075/107] ARM: 7880/1: Clear the IT state independent of the Thumb-2 mode Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 105/107] parisc: Filter out spurious interrupts in PA-RISC irq handler Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 100/107] net/ipv6: Correct PIM6 mrt_lock handling Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 030/107] dcache: Handle escaped paths in prepend_path Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 041/107] windfarm: decrement client count when unregistering Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 076/107] ARM: fix Thumb2 signal handling when ARMv6 is enabled Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 057/107] IB/mlx4: Use correct SL on AH query under RoCE Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 090/107] ipv6: addrconf: validate new MTU before applying it Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 010/107] MIPS: Fix sched_getaffinity with MT FPAFF enabled Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 02:50 +0200
[PATCH 3.2 063/107] Input: evdev - do not report errors form flush() Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 078/107] ASoC: fix broken pxa SoC support Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 064/107] crypto: ghash-clmulni: specify context size for ghash async algorithm Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 065/107] fs: create and use seq_show_option for escaping Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 084/107] xhci: change xhci 1.0 only restrictions to support xhci 1.1 Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 071/107] perf header: Fixup reading of HEADER_NRCPUS feature Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 104/107] ipv6: update ip6_rt_last_gc every time GC is run Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 055/107] IB/qib: Change lkey table allocation to support more MRs Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 073/107] Btrfs: fix read corruption of compressed and shared extents Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
Re: [PATCH 3.2 000/107] 3.2.72-rc1 review Guenter Roeck <linux@roeck-us.net> - 2015-10-09 03:00 +0200
Re: [PATCH 3.2 000/107] 3.2.72-rc1 review Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:20 +0200
[PATCH 3.2 077/107] x86/platform: Fix Geode LX timekeeping in the generic x86 build Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 087/107] ocfs2/dlm: fix deadlock when dispatch assert master Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 056/107] SUNRPC: xs_reset_transport must mark the connection as disconnected Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
[PATCH 3.2 082/107] xhci: give command abortion one more chance before killing xhci Ben Hutchings <ben@decadent.org.uk> - 2015-10-09 03:00 +0200
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