Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]
Groups > linux.kernel > #1333833
| From | Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 3.10 60/64] crypto: algif_hash - wait for crypto_ahash_init() to complete |
| Date | 2016-02-15 00:40 +0100 |
| Message-ID | <r2eqL-1c5-41@gated-at.bofh.it> (permalink) |
| References | <r2dO1-Ir-9@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Wang, Rui Y <rui.y.wang@intel.com>
commit fe09786178f9df713a4b2dd6b93c0a722346bf5e upstream.
hash_sendmsg/sendpage() need to wait for the completion
of crypto_ahash_init() otherwise it can cause panic.
Signed-off-by: Rui Wang <rui.y.wang@intel.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
crypto/algif_hash.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
--- a/crypto/algif_hash.c
+++ b/crypto/algif_hash.c
@@ -51,7 +51,8 @@ static int hash_sendmsg(struct kiocb *un
lock_sock(sk);
if (!ctx->more) {
- err = crypto_ahash_init(&ctx->req);
+ err = af_alg_wait_for_completion(crypto_ahash_init(&ctx->req),
+ &ctx->completion);
if (err)
goto unlock;
}
@@ -131,6 +132,7 @@ static ssize_t hash_sendpage(struct sock
} else {
if (!ctx->more) {
err = crypto_ahash_init(&ctx->req);
+ err = af_alg_wait_for_completion(err, &ctx->completion);
if (err)
goto unlock;
}
Back to linux.kernel | Previous | Next — Previous in thread | Next in thread | Find similar | Unroll thread
[PATCH 3.10 00/64] 3.10.97-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 03/64] crypto: algif_hash - Only export and import on sockets with data Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 31/64] ALSA: rawmidi: Remove kernel WARNING for NULL user-space buffer check Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 55/64] crypto: af_alg - Disallow bind/setkey/... after accept(2) Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 25/64] fix sysvfs symlinks Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 01/64] recordmcount: Fix endianness handling bug for nop_mcount Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 37/64] ALSA: seq: Fix lockdep warnings due to double mutex locks Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 60/64] crypto: algif_hash - wait for crypto_ahash_init() to complete Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 59/64] ahci: Intel DNV device IDs SATA Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 07/64] kernel/signal.c: unexport sigsuspend() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 24/64] [media] media: vb2 dma-contig: Fully cache synchronise buffers in prepare and finish Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 39/64] ALSA: timer: Fix leftover link at closing Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 28/64] ALSA: compress: Disable GET_CODEC_CAPS ioctl for some architectures Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 23/64] [media] v4l2-compat-ioctl32: fix alignment for ARM64 Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 05/64] HID: usbhid: fix recursive deadlock Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 57/64] AHCI: Fix softreset failed issue of Port Multiplier Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 04/64] dm btree: fix leak of bufio-backed block in btree_split_sibling error path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:40 +0100
[PATCH 3.10 16/64] vTPM: fix memory allocation flag for rtce buffer at kernel boot Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 14/64] wlcore/wl12xx: spi: fix oops on firmware load Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 15/64] wlcore/wl12xx: spi: fix NULL pointer dereference (Oops) Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 22/64] parisc: Fix __ARCH_SI_PREAMBLE_SIZE Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 19/64] [PATCH] fix calculation of meta_bg descriptor backups Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 18/64] jbd2: Fix unreclaimed pages after truncate in data=journal mode Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 17/64] mtd: mtdpart: fix add_mtd_partitions error path Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 12/64] spi: atmel: Fix DMA-setup for transfers with more than 8 bits per word Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 21/64] parisc: Fix syscall restarts Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 11/64] Revert "dm mpath: fix stalls when handling invalid ioctls" Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 13/64] spi: fix parent-device reference leak Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
[PATCH 3.10 02/64] xhci: fix placement of call to usb_disabled() Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 00:50 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Guenter Roeck <linux@roeck-us.net> - 2016-02-15 06:30 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-15 19:20 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Guenter Roeck <linux@roeck-us.net> - 2016-02-15 16:50 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-02-15 18:20 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-02-17 21:40 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Willy Tarreau <w@1wt.eu> - 2016-02-18 00:30 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-02-18 00:40 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Shuah Khan <shuahkh@osg.samsung.com> - 2016-02-18 04:30 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-19 23:30 +0100
Re: [PATCH 3.10 00/64] 3.10.97-stable review Greg Kroah-Hartman <gregkh@linuxfoundation.org> - 2016-02-17 21:40 +0100
csiph-web