Commits
Namhyung Kim committed 877836905da
ext4: Check return value of sb_getblk() and friends Fail block allocation if sb_getblk() returns NULL. In that case, sb_find_get_block() also likely to fail so that it should skip calling ext4_forget(). Signed-off-by: Namhyung Kim <namhyung@gmail.com> Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>