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Groups > linux.kernel > #1499756
| From | SF Markus Elfring <elfring@users.sourceforge.net> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [PATCH 19/34] [media] DaVinci-VPFE-Capture: Improve another size determination in vpfe_open() |
| Date | 2016-10-12 17:10 +0200 |
| Message-ID | <srtkm-688-33@gated-at.bofh.it> (permalink) |
| References | <srsHD-5Fa-11@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
From: Markus Elfring <elfring@users.sourceforge.net> Date: Wed, 12 Oct 2016 10:44:05 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer. Signed-off-by: Markus Elfring <elfring@users.sourceforge.net> --- drivers/media/platform/davinci/vpfe_capture.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/platform/davinci/vpfe_capture.c b/drivers/media/platform/davinci/vpfe_capture.c index ee7b3e3..e370400 100644 --- a/drivers/media/platform/davinci/vpfe_capture.c +++ b/drivers/media/platform/davinci/vpfe_capture.c @@ -511,7 +511,7 @@ static int vpfe_open(struct file *file) } /* Allocate memory for the file handle object */ - fh = kmalloc(sizeof(struct vpfe_fh), GFP_KERNEL); + fh = kmalloc(sizeof(*fh), GFP_KERNEL); if (!fh) return -ENOMEM; -- 2.10.1
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[PATCH 00/34] [media] DaVinci-Video Processing: Fine-tuning for several function implementations SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:30 +0200 [PATCH 01/34] [media] DaVinci-VPBE: Use kmalloc_array() in vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:30 +0200 [PATCH 04/34] [media] DaVinci-VPBE: Combine substrings for four messages SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:40 +0200 [PATCH 02/34] [media] DaVinci-VPBE: Delete two error messages for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:40 +0200 [PATCH 10/34] [media] DaVinci-VPBE: Check return value of a setup_if_config() call in vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 09/34] [media] DaVinci-VPBE: Reduce the scope for a variable in vpbe_set_default_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 06/34] [media] DaVinci-VPBE: Return an error code only by a single variable in vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 08/34] [media] DaVinci-VPBE: Return the success indication only as a constant in vpbe_set_mode() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 07/34] [media] DaVinci-VPBE: Delete an unnecessary variable initialisation in vpbe_initialize() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 05/34] [media] DaVinci-VPBE: Return an error code only as a constant in vpbe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 16:50 +0200 [PATCH 13/34] [media] DaVinci-VPFE-Capture: Use kmalloc_array() in vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 12/34] [media] DaVinci-VPBE: Delete an unnecessary variable initialisation in vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 18/34] [media] DaVinci-VPFE-Capture: Combine substrings for an error message in vpfe_enum_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 15/34] [media] DaVinci-VPFE-Capture: Improve another size determination in vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 16/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary variable initialisation in vpfe_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 11/34] [media] DaVinci-VPBE: Rename a jump label in vpbe_set_output() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 17/34] [media] DaVinci-VPFE-Capture: Improve another size determination in vpfe_enum_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:00 +0200 [PATCH 25/34] [media] DaVinci-VPIF-Capture: Use kcalloc() in vpif_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 20/34] [media] DaVinci-VPFE-Capture: Adjust 13 checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 22/34] [media] DaVinci-VPFE-Capture: Move two assignments in vpfe_s_input() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 24/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary return statement in vpfe_unregister_ccdc_device() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 19/34] [media] DaVinci-VPFE-Capture: Improve another size determination in vpfe_open() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 28/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_querystd() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 26/34] [media] DaVinci-VPIF-Capture: Delete an error message for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 23/34] [media] DaVinci-VPFE-Capture: Delete unnecessary braces in vpfe_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 14/34] [media] DaVinci-VPFE-Capture: Delete three error messages for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 21/34] [media] DaVinci-VPFE-Capture: Delete an unnecessary variable initialisation in 11 functions SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:10 +0200 [PATCH 32/34] [media] DaVinci-VPIF-Display: Adjust 11 checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH 30/34] [media] DaVinci-VPIF-Display: Use kcalloc() in vpif_probe() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH 33/34] [media] DaVinci-VPIF-Display: Delete an unnecessary variable initialisation in vpif_channel_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH 31/34] [media] DaVinci-VPIF-Display: Delete an error message for a failed memory allocation SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH 34/34] [media] DaVinci-VPIF-Display: Delete an unnecessary variable initialisation in process_progressive_mode() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH 29/34] [media] DaVinci-VPIF-Capture: Delete an unnecessary variable initialisation in vpif_channel_isr() SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 17:20 +0200 [PATCH resent 03/34] [media] DaVinci-VPBE: Adjust 16 checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 19:20 +0200 [PATCH resent 27/34] [media] DaVinci-VPIF-Capture: Adjust ten checks for null pointers SF Markus Elfring <elfring@users.sourceforge.net> - 2016-10-12 19:20 +0200 Re: [PATCH 00/34] [media] DaVinci-Video Processing: Fine-tuning for several function implementations "Lad, Prabhakar" <prabhakar.csengg@gmail.com> - 2016-10-23 19:30 +0200
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