fs/ext4/inode.c · 09e0834fb0ce1ea2a63885177015bd5d7d2bc22d · Detlev Casanova / linux

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13 years ago

ext4: fix deadlock in ext4_ordered_write_end() · 09e0834f

Akira Fujita authored 13 years ago


If ext4_jbd2_file_inode() in ext4_ordered_write_end() fails for some
reasons, this function returns to caller without unlocking the page.
It leads to the deadlock, and the patch fixes this issue.

Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

09e0834f

History

ext4: fix deadlock in ext4_ordered_write_end()

Akira Fujita authored 13 years ago


If ext4_jbd2_file_inode() in ext4_ordered_write_end() fails for some
reasons, this function returns to caller without unlocking the page.
It leads to the deadlock, and the patch fixes this issue.

Signed-off-by: Akira Fujita <a-fujita@rs.jp.nec.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>