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authorJohannes Berg <johannes@sipsolutions.net>2007-05-08 00:27:20 -0700
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-05-08 11:15:05 -0700
commitc6b40d16d1cfa1a01158049bb887a9bbe48ef7ba (patch)
tree72eac6e26f928780fe722ad45ff6eeb6807d2356 /kernel/cpuset.c
parent757dea93e136b219af09d3cd56a81063fdbdef1a (diff)
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op-kernel-dev-c6b40d16d1cfa1a01158049bb887a9bbe48ef7ba.tar.gz
fix sscanf %n match at end of input string
I was playing with some code that sometimes got a string where a %n match should have been done where the input string ended, for example like this: sscanf("abc123", "abc%d%n", &a, &n); /* doesn't work */ sscanf("abc123a", "abc%d%n", &a, &n); /* works */ However, the scanf function in the kernel doesn't convert the %n in that case because it has already matched the complete input after %d and just completely stops matching then. This patch fixes that. [akpm@linux-foundation.org: cleanups] Signed-off-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/cpuset.c')
0 files changed, 0 insertions, 0 deletions
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