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discover/udev: NULL return from udev_enumerate_get_list_entry isn't an error
authorJeremy Kerr <jk@ozlabs.org>
Thu, 17 Apr 2014 03:47:39 +0000 (11:47 +0800)
committerJeremy Kerr <jk@ozlabs.org>
Thu, 17 Apr 2014 03:50:39 +0000 (11:50 +0800)
commitb6ee414890fcd582a96f4d89e648cff5dacb1cb9
tree180fbb277871e340374041f6f648ef2f5d7e45c6tree | snapshot (tar.gz zip)
parent8245f2555d8a253238be888cf3e5693a2e7cbefccommit | diff
discover/udev: NULL return from udev_enumerate_get_list_entry isn't an error

A NULL return can mean the list is empty; don't return a failure from
this case.

udev_list_entry_foreach does a check for a NULL entry, so we'll do the
correct thing in the following loop.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
discover/udev.c diff | blob | history
kexec-based bootloader