ext4: add sanity check to ext4_get_group_info()

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The group number passed to ext4_get_group_info() should be valid, but
let's add an assert to check this before we start creating a pointer
based on that group number and dereferencing it.

Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>

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Theodore Ts'o 2013-06-06 11:16:43 -04:00

parent b302ef2d3c

commit 2f2e09eb15

1 changed files with 1 additions and 0 deletions

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fs/ext4/ext4.h

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