staging/lustre/llite: check for integer overflow in hsm user request

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Check to make sure total size of request does not overflow when
calculated.  Return -1 from hur_len() if it does overflow.

Signed-off-by: Nathaniel Clark <nathaniel.l.clark@intel.com>
Reviewed-on: http://review.whamcloud.com/10615
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4984
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Reviewed-by: John L. Hammond <john.hammond@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

This commit is contained in:

Nathaniel Clark 2014-08-15 12:48:06 -04:00 • committed by Greg Kroah-Hartman

parent d41b7b74cf

commit 6b2eb32e69

2 changed files with 21 additions and 6 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

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23

drivers/staging/lustre/lustre/include/lustre/lustre_user.h

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4

drivers/staging/lustre/lustre/llite/dir.c

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