bcachefs: mount: fix null deref with null devname

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- Fix null deref on mount when given a null device name.
 - Move the dev_name checks to return EINVAL when it is invalid.

Signed-off-by: Dan Robertson <dan@dlrobertson.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Dan Robertson 2021-06-10 07:52:42 -04:00 • committed by Kent Overstreet

parent a49e9a0589

commit 044c8c9e05

1 changed files with 3 additions and 3 deletions

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fs/bcachefs/fs.c

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