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(parent: 9122434) | patch
fs: check for statfs overflow
authorJon Tollefson <kniht@linux.vnet.ibm.com>
Thu, 24 Jul 2008 04:27:55 +0000 (21:27 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 24 Jul 2008 17:47:19 +0000 (10:47 -0700)
commitf4a67cceee4a6f5ed38011a698c9e34747270ae5
tree6da3eed51a938e1680a6212c56f9383bcf5670e0tree | snapshot
parent91224346aa8c1cdaa660300a98e0b074a3a95030commit | diff
fs: check for statfs overflow

Adds a check for an overflow in the filesystem size so if someone is
checking with statfs() on a 16G blocksize hugetlbfs in a 32bit binary that
it will report back EOVERFLOW instead of a size of 0.

Acked-by: Nishanth Aravamudan <nacc@us.ibm.com>
Signed-off-by: Jon Tollefson <kniht@linux.vnet.ibm.com>
Signed-off-by: Nick Piggin <npiggin@suse.de>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/compat.c diff | blob | history
fs/open.c diff | blob | history
https://github.com/torvalds/linux.git