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mdopen: Prevent overrunning the devname buffer when copying devnm into it for long...
authorRobert LeBlanc <robert@leblancnet.us>
Wed, 24 Aug 2016 16:10:44 +0000 (10:10 -0600)
committerJes Sorensen <Jes.Sorensen@redhat.com>
Thu, 25 Aug 2016 17:43:31 +0000 (13:43 -0400)
commitbd1fd72e13652416da4c646ea47549fcfdf49b26
treeeb048de990a99b3332e717b785fe41cba48d6231tree | snapshot
parent6e88b3b3e552bc6f2a488c3812cc4835b8819b8bcommit | diff
mdopen: Prevent overrunning the devname buffer when copying devnm into it for long md names.

Linux allows for 32 character device names. When using the maximum
size device name and also storing "/dev/", devname needs to be 37
character long to store the complete device name.
i.e. "/dev/md_abcdefghijklmnopqrstuvwxyz12\0"

Signed-off-by: Robert LeBlanc<robert@leblancnet.us>
Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
mdopen.c diff | blob | history
Management tool for Linux md/raid