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| H A D | extents.c | diff 034fb4c95fc0fed4ec4a50778127b92c6f2aec01 Mon Dec 14 08:53:52 CST 2009 Surbhi Palande <surbhi.palande@canonical.com> ext4: replace BUG() with return -EIO in ext4_ext_get_blocks
This patch fixes the Kernel BZ #14286. When the address of an extent
corresponding to a valid block is corrupted, a -EIO should be reported
instead of a BUG(). This situation should not normally not occur
except in the case of a corrupted filesystem. If however it does,
then the system should not panic directly but depending on the mount
time options appropriate action should be taken. If the mount options
so permit, the I/O should be gracefully aborted by returning a -EIO.
http://bugzilla.kernel.org/show_bug.cgi?id=14286
Signed-off-by: Surbhi Palande <surbhi.palande@canonical.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
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