bcachefs: avoid out-of-bounds in split_devs

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Calling mount with an empty source string causes an out-of-bounds error
in split_devs. Check the length of the source string to avoid this.

Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Stijn Tintel 2021-05-13 23:08:47 +03:00 • committed by Kent Overstreet

parent 909004d2f9

commit ffcf9ec78c

1 changed files with 4 additions and 0 deletions

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fs/bcachefs/fs.c

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