Commit 3181c38e authored by Luis R. Rodriguez's avatar Luis R. Rodriguez Committed by Linus Torvalds

kernel/sysctl.c: remove duplicate UINT_MAX check on do_proc_douintvec_conv()

do_proc_douintvec_conv() has two UINT_MAX checks, we can remove one.
This has no functional changes other than fixing a compiler warning:

  kernel/sysctl.c:2190]: (warning) Identical condition '*lvalp>UINT_MAX', second condition is always false

Fixes: 4f2fec00 ("sysctl: simplify unsigned int support")
Link: http://lkml.kernel.org/r/20170919072918.12066-1-mcgrof@kernel.orgSigned-off-by: default avatarLuis R. Rodriguez <mcgrof@kernel.org>
Reported-by: default avatarDavid Binderman <dcb314@hotmail.com>
Acked-by: default avatarKees Cook <keescook@chromium.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 72407674
...@@ -2186,8 +2186,6 @@ static int do_proc_douintvec_conv(unsigned long *lvalp, ...@@ -2186,8 +2186,6 @@ static int do_proc_douintvec_conv(unsigned long *lvalp,
int write, void *data) int write, void *data)
{ {
if (write) { if (write) {
if (*lvalp > UINT_MAX)
return -EINVAL;
if (*lvalp > UINT_MAX) if (*lvalp > UINT_MAX)
return -EINVAL; return -EINVAL;
*valp = *lvalp; *valp = *lvalp;
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment