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authorAlexey Dobriyan <adobriyan@gmail.com>2015-09-09 15:36:17 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2015-09-10 13:29:01 -0700
commit2d2e4715a65ca7e81b292d01ae009a03ccedb9b5 (patch)
tree540fd65bc0d6d914dd8c5074d63074d3dc8d4f23 /lib/kstrtox.c
parent3cdea4d71439fb5676b7334a333dab0f7b1bd2e9 (diff)
kstrto*: accept "-0" for signed conversion
strtol(3) et al accept "-0", so should we. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: David Howells <dhowells@redhat.com> Cc: Jan Kara <jack@suse.cz> Cc: Joel Becker <jlbec@evilplan.org> Cc: Mark Fasheh <mfasheh@suse.com> Cc: Theodore Ts'o <tytso@mit.edu> Cc: Rasmus Villemoes <linux@rasmusvillemoes.dk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'lib/kstrtox.c')
-rw-r--r--lib/kstrtox.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/kstrtox.c b/lib/kstrtox.c
index ec8da78df9be..94be244e8441 100644
--- a/lib/kstrtox.c
+++ b/lib/kstrtox.c
@@ -152,7 +152,7 @@ int kstrtoll(const char *s, unsigned int base, long long *res)
rv = _kstrtoull(s + 1, base, &tmp);
if (rv < 0)
return rv;
- if ((long long)(-tmp) >= 0)
+ if ((long long)-tmp > 0)
return -ERANGE;
*res = -tmp;
} else {

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