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| author | KAMBAROV, ZAUR <kambarov@berkeley.edu> | 2005-07-07 17:57:05 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2005-07-07 18:23:47 -0700 |
| commit | 8f96c95680bfe66ff00c91859d4c73edf539b854 (patch) | |
| tree | 306857acc1009e7d354aea71aa02a0ea5d40fefd /drivers/video/fbsysfs.c | |
| parent | 5bbcfd9000887c0da7d57cc7b3ac869fc0dd5aa9 (diff) | |
| download | op-kernel-dev-8f96c95680bfe66ff00c91859d4c73edf539b854.zip op-kernel-dev-8f96c95680bfe66ff00c91859d4c73edf539b854.tar.gz | |
[PATCH] coverity: fix fbsysfs null pointer check
Correctly test for a null pointer before going and dereferencing it.
This defect was found automatically by Coverity Prevent, a static analysis
tool.
Signed-off-by: Zaur Kambarov <zkambarov@coverity.com>
Cc: <linux-fbdev-devel@lists.sourceforge.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/video/fbsysfs.c')
| -rw-r--r-- | drivers/video/fbsysfs.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/fbsysfs.c b/drivers/video/fbsysfs.c index 7dfbf39..ddc9443 100644 --- a/drivers/video/fbsysfs.c +++ b/drivers/video/fbsysfs.c @@ -256,7 +256,7 @@ static ssize_t show_cmap(struct class_device *class_device, char *buf) unsigned int offset = 0, i; if (!fb_info->cmap.red || !fb_info->cmap.blue || - fb_info->cmap.green || fb_info->cmap.transp) + !fb_info->cmap.green || !fb_info->cmap.transp) return -EINVAL; for (i = 0; i < fb_info->cmap.len; i++) { |
