| commit | b87c9ea0ff8b0f8e7ff538e1d47a20933b229403 | |
| author | Nikanth Karthikesan <knikanth@suse.de> | |
| Sun, 16 May 2010 18:00:00 +0000 (16 14:00 -0400) | ||
| committer | Greg Kroah-Hartman <gregkh@suse.de> | |
| Mon, 21 Mar 2011 19:44:13 +0000 (21 12:44 -0700) | ||
| tree | db271218157276844515488b6b818d57b41b2bac | treesnapshot (tar.gz zip) |
| parent | 110e9fc4b1c8096f7805c6c3e9e20b55a4aaffc7 | commitdiff |
ext4: Prevent creation of files larger than RLIMIT_FSIZE using fallocate
commit 6d19c42b7cf81c39632b6d4dbc514e8449bcd346 upstream.
Currently using posix_fallocate one can bypass an RLIMIT_FSIZE limit
and create a file larger than the limit. Add a check for that.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Amit Arora <aarora@in.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
commit 6d19c42b7cf81c39632b6d4dbc514e8449bcd346 upstream.
Currently using posix_fallocate one can bypass an RLIMIT_FSIZE limit
and create a file larger than the limit. Add a check for that.
Signed-off-by: Nikanth Karthikesan <knikanth@suse.de>
Signed-off-by: Amit Arora <aarora@in.ibm.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
| fs/ext4/extents.c | diffblobblamehistory |