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authorOleg Nesterov <oleg@tv-sign.ru>2007-02-10 01:46:38 -0800
committerLinus Torvalds <torvalds@woody.linux-foundation.org>2007-02-11 11:18:07 -0800
commit8d06087714b78e8921bd30b5c64202fe80c47339 (patch)
treefc55cbbf9fcdd2f9bed838b073f7828a1e78f636 /init
parentc75fb88dbcc470e6041a20b1457b4835b9a0a48a (diff)
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[PATCH] _proc_do_string(): fix short reads
If you try to read things like /proc/sys/kernel/osrelease with single-byte reads, you get just one byte and then EOF. This is because _proc_do_string() assumes that the caller is read()ing into a buffer which is large enough to fit the whole string in a single hit. Fix. Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Michael Tokarev <mjt@tls.msk.ru> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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