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kernel/sysctl.c: code cleanups

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Remove unnecessary else block, remove redundant return and call to kfree
in if block.

Link: http://lkml.kernel.org/r/1510238435-1655-1-git-send-email-mail@okal.no
Signed-off-by: Ola N. Kaldestad <mail@okal.no>
Acked-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Ola N. Kaldestad 2017-11-17 15:30:26 -08:00 committed by Linus Torvalds
parent 2743232c0c
commit f9eb2fdd04
1 changed files with 3 additions and 5 deletions
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8
kernel/sysctl.c
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@ -3127,14 +3127,12 @@ int proc_do_large_bitmap(struct ctl_table *table, int write,
else else
bitmap_copy(bitmap, tmp_bitmap, bitmap_len); bitmap_copy(bitmap, tmp_bitmap, bitmap_len);
} }
kfree(tmp_bitmap);
*lenp -= left; *lenp -= left;
*ppos += *lenp; *ppos += *lenp;
return 0;
} else {
kfree(tmp_bitmap);
return err;
} }
kfree(tmp_bitmap);
return err;
} }
#else /* CONFIG_PROC_SYSCTL */ #else /* CONFIG_PROC_SYSCTL */