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authorTheodore Ts'o <tytso@mit.edu>2013-06-06 19:14:31 +0400
committerTheodore Ts'o <tytso@mit.edu>2013-06-06 19:14:31 +0400
commitb302ef2d3c73d8a07ed2f0679ce35f00b6dcacef (patch)
tree5f784603fc3e63c46310ce2509466e7dced2586d /firmware
parenta1d8d9a757cd46e044a3f6061c315eda14bf697e (diff)
downloadlinux-b302ef2d3c73d8a07ed2f0679ce35f00b6dcacef.tar.xz
ext4: verify group number in verify_group_input() before using it
Check the group number for sanity earilier, before calling routines such as ext4_bg_has_super() or ext4_group_overhead_blocks(). Reported-by: Jonathan Salwan <jonathan.salwan@gmail.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
Diffstat (limited to 'firmware')
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