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author | Zach Brown <zab@redhat.com> | 2013-01-23 11:31:24 -0800 |
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committer | Zach Brown <zab@redhat.com> | 2013-02-05 16:09:39 -0800 |
commit | de763395fb05bcd5c1ae32f9cd88d55cb396231c (patch) | |
tree | a544b469ccc48e623abbe6580017ff090c457fb8 /utils.h | |
parent | 506fb87fe48f38e2999b6265fcc54456ea81c7b1 (diff) |
btrfs-progs: fix overflow in btrfs_scan_one_dir()
btrfs_scan_one_dir() can overflow an arbitrarily small 256 byte buffer
with an arbitrarily slightly larger 1024 byte buffer as it remembers the
path of a dir to later descend.
Make these buffers the same size to stop the overflow and chose PATH_MAX
for that size so that it won't fail on legitimately bonkers paths.
Signed-off-by: Zach Brown <zab@redhat.com>
Diffstat (limited to 'utils.h')
0 files changed, 0 insertions, 0 deletions