kernel/git/stable/linux.git/fs/ext4, branch linux-4.18.y

ext4: fix buffer leak in __ext4_read_dirblock() on error path

2018-11-21T08:22:08+00:00

commit de59fae0043f07de5d25e02ca360f7d57bfa5866 upstream. Fixes: dc6982ff4db1 ("ext4: refactor code to read directory blocks ...") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 3.9 Signed-off-by: Greg Kroah-Hartman

ext4: fix buffer leak in ext4_expand_extra_isize_ea() on error path

2018-11-21T08:22:08+00:00

commit 53692ec074d00589c2cf1d6d17ca76ad0adce6ec upstream. Fixes: de05ca852679 ("ext4: move call to ext4_error() into ...") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 4.17 Signed-off-by: Greg Kroah-Hartman

ext4: fix buffer leak in ext4_xattr_move_to_block() on error path

2018-11-21T08:22:08+00:00

commit 6bdc9977fcdedf47118d2caf7270a19f4b6d8a8f upstream. Fixes: 3f2571c1f91f ("ext4: factor out xattr moving") Fixes: 6dd4ee7cab7e ("ext4: Expand extra_inodes space per ...") Reviewed-by: Jan Kara Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 2.6.23 Signed-off-by: Greg Kroah-Hartman

ext4: release bs.bh before re-using in ext4_xattr_block_find()

2018-11-21T08:22:08+00:00

commit 45ae932d246f721e6584430017176cbcadfde610 upstream. bs.bh was taken in previous ext4_xattr_block_find() call, it should be released before re-using Fixes: 7e01c8e5420b ("ext3/4: fix uninitialized bs in ...") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 2.6.26 Signed-off-by: Greg Kroah-Hartman

ext4: fix buffer leak in ext4_xattr_get_block() on error path

2018-11-21T08:22:08+00:00

commit ecaaf408478b6fb4d9986f9b6652f3824e374f4c upstream. Fixes: dec214d00e0d ("ext4: xattr inode deduplication") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 4.13 Signed-off-by: Greg Kroah-Hartman

ext4: fix possible leak of s_journal_flag_rwsem in error path

2018-11-21T08:22:08+00:00

commit af18e35bfd01e6d65a5e3ef84ffe8b252d1628c5 upstream. Fixes: c8585c6fcaf2 ("ext4: fix races between changing inode journal ...") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 4.7 Signed-off-by: Greg Kroah-Hartman

ext4: fix possible leak of sbi->s_group_desc_leak in error path

2018-11-21T08:22:08+00:00

commit 9e463084cdb22e0b56b2dfbc50461020409a5fd3 upstream. Fixes: bfe0a5f47ada ("ext4: add more mount time checks of the superblock") Reported-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 4.18 Signed-off-by: Greg Kroah-Hartman

ext4: avoid possible double brelse() in add_new_gdb() on error path

2018-11-21T08:22:08+00:00

commit 4f32c38b4662312dd3c5f113d8bdd459887fb773 upstream. Fixes: b40971426a83 ("ext4: add error checking to calls to ...") Reported-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 2.6.38 Signed-off-by: Greg Kroah-Hartman

ext4: fix missing cleanup if ext4_alloc_flex_bg_array() fails while resizing

2018-11-21T08:22:08+00:00

commit f348e2241fb73515d65b5d77dd9c174128a7fbf2 upstream. Fixes: 117fff10d7f1 ("ext4: grow the s_flex_groups array as needed ...") Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 3.7 Signed-off-by: Greg Kroah-Hartman

ext4: avoid buffer leak in ext4_orphan_add() after prior errors

2018-11-21T08:22:08+00:00

commit feaf264ce7f8d54582e2f66eb82dd9dd124c94f3 upstream. Fixes: d745a8c20c1f ("ext4: reduce contention on s_orphan_lock") Fixes: 6e3617e579e0 ("ext4: Handle non empty on-disk orphan link") Cc: Dmitry Monakhov Signed-off-by: Vasily Averin Signed-off-by: Theodore Ts'o Cc: stable@kernel.org # 2.6.34 Signed-off-by: Greg Kroah-Hartman