The patch titled
Subject: lib/parser.c: switch match_u64int() over to use match_strdup()
has been added to the -mm tree. Its filename is
lib-parserc-switch-match_u64int-over-to-use-match_strdup.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/lib-parserc-switch-match_u64int-over-to-use-match_strdup.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/lib-parserc-switch-match_u64int-over-to-use-match_strdup.patch
Before you just go and hit "reply", please:
a) Consider who else should be cc'ed
b) Prefer to cc a suitable mailing list as well
c) Ideally: find the original patch on the mailing list and do a
reply-to-all to that, adding suitable additional cc's
*** Remember to use Documentation/process/submit-checklist.rst when testing your code ***
The -mm tree is included into linux-next and is updated
there every 3-4 working days
------------------------------------------------------
From: Eric Biggers <ebiggers@xxxxxxxxxx>
Subject: lib/parser.c: switch match_u64int() over to use match_strdup()
This simplifies the code. No change in behavior.
Link: http://lkml.kernel.org/r/20180830194814.192880-1-ebiggers@xxxxxxxxxx
Signed-off-by: Eric Biggers <ebiggers@xxxxxxxxxx>
Reviewed-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
diff -puN lib/parser.c~lib-parserc-switch-match_u64int-over-to-use-match_strdup lib/parser.c
--- a/lib/parser.c~lib-parserc-switch-match_u64int-over-to-use-match_strdup
+++ a/lib/parser.c
@@ -166,13 +166,10 @@ static int match_u64int(substring_t *s,
char *buf;
int ret;
u64 val;
- size_t len = s->to - s->from;
- buf = kmalloc(len + 1, GFP_KERNEL);
+ buf = match_strdup(s);
if (!buf)
return -ENOMEM;
- memcpy(buf, s->from, len);
- buf[len] = '\0';
ret = kstrtoull(buf, base, &val);
if (!ret)
_
Patches currently in -mm which might be from ebiggers@xxxxxxxxxx are
lib-parserc-switch-match_u64int-over-to-use-match_strdup.patch
