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authorJoe Perches <joe@perches.com>2013-04-29 16:18:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2013-04-29 18:28:19 -0700
commit972fdea2e6ece7578915d386a5447bc78d3fb8b8 (patch)
tree22c3cf9b8c078efc8d272df333416faca460914a /drivers/hwmon/adt7410.c
parent2e0fb404c86d6c86dc33e284310eb5d28d192dcf (diff)
checkpatch: add check for reuse of krealloc arg
On Thu, 2013-03-14 at 13:30 +0000, David Woodhouse wrote: > If krealloc() returns NULL, it *doesn't* free the original. So any code > of the form 'foo = krealloc(foo, …);' is almost certainly a bug. So add a check for it to checkpatch. Signed-off-by: Joe Perches <joe@perches.com> Tested-by: Guenter Roeck <linux@roeck-us.net> Acked-by: Guenter Roeck <linux@roeck-us.net> Cc: David Woodhouse <dwmw2@infradead.org> Cc: Andy Whitcroft <apw@canonical.com> Cc: Jean Delvare <khali@linux-fr.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/hwmon/adt7410.c')
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