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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/test-kstrtox.c
parent3cdea4d71439fb5676b7334a333dab0f7b1bd2e9 (diff)
downloadlwn-2d2e4715a65ca7e81b292d01ae009a03ccedb9b5.tar.gz
lwn-2d2e4715a65ca7e81b292d01ae009a03ccedb9b5.zip
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/test-kstrtox.c')
-rw-r--r--lib/test-kstrtox.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/lib/test-kstrtox.c b/lib/test-kstrtox.c
index 4137bca5f8e8..f355f67169b6 100644
--- a/lib/test-kstrtox.c
+++ b/lib/test-kstrtox.c
@@ -260,6 +260,7 @@ static void __init test_kstrtoll_ok(void)
{"4294967297", 10, 4294967297LL},
{"9223372036854775807", 10, 9223372036854775807LL},
+ {"-0", 10, 0LL},
{"-1", 10, -1LL},
{"-2", 10, -2LL},
{"-9223372036854775808", 10, LLONG_MIN},
@@ -277,11 +278,6 @@ static void __init test_kstrtoll_fail(void)
{"-9223372036854775809", 10},
{"-18446744073709551614", 10},
{"-18446744073709551615", 10},
- /* negative zero isn't an integer in Linux */
- {"-0", 0},
- {"-0", 8},
- {"-0", 10},
- {"-0", 16},
/* sign is first character if any */
{"-+1", 0},
{"-+1", 8},