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(parent: b1894b7) | patch
proc: do proper range check on readdir offset
authorLinus Torvalds <torvalds@linux-foundation.org>
Mon, 18 Apr 2011 17:36:54 +0000 (10:36 -0700)
committerWilly Tarreau <w@1wt.eu>
Sat, 30 Apr 2011 14:53:38 +0000 (16:53 +0200)
commit2a0c421ba95bb341035cd41a4ded4f75376d3763
tree200e8dbc7fa2d0d60aeb6c7aa0105801d2abfa88tree
parentb1894b799b447994200e56efc889f1014d0723cbcommit | diff
proc: do proper range check on readdir offset

commit d8bdc59f215e62098bc5b4256fd9928bf27053a1 upstream.

Rather than pass in some random truncated offset to the pid-related
functions, check that the offset is in range up-front.

This is just cleanup, the previous commit fixed the real problem.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
fs/proc/base.c diff | blob | blame | history
Mirror https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git