59fe1f46fe
The upcoming "--device" option requires memory to parse devices, which should be freed before returning from the main() function. As a preparation for adding the "--device" option to the "btrfstune" command, provide a consolidated error return exit from the main function with a "goto" labeled "free_out". The label "free_out" may not make sense currently, but it will when the "--device" option is added. There are several return statements within the main function, and changing all of them in the main "--device" feature patch would deviate from the actual for the feature changes. Hence, it made sense to create a preparatory patch. The return value for any failure remains the same as in the original code. Signed-off-by: Anand Jain <anand.jain@oracle.com> Signed-off-by: David Sterba <dsterba@suse.com> |
||
|---|---|---|
| .. | ||
| change-csum.c | ||
| change-metadata-uuid.c | ||
| change-uuid.c | ||
| convert-bgt.c | ||
| main.c | ||
| seeding.c | ||
| tune.h | ||