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author | Dimitri Staessens <dimitri.staessens@ugent.be> | 2018-04-25 18:40:51 +0200 |
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committer | Sander Vrijders <sander.vrijders@ugent.be> | 2018-04-26 09:56:02 +0200 |
commit | df210e9e10cf7cd036954a7e772552fdbf715f83 (patch) | |
tree | 37fa958f368d3da39a39ee06f753bf23fd3e61de | |
parent | 413064a95645ab569c2adae4e422cc6aefdf8304 (diff) | |
download | ouroboros-df210e9e10cf7cd036954a7e772552fdbf715f83.tar.gz ouroboros-df210e9e10cf7cd036954a7e772552fdbf715f83.zip |
lib: Unmount stale FUSE mountpoints
This will unmount a stale FUSE mountpoint (an IPCP with the same pid
exited ungracefully on the system) before trying to create it.
Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be>
Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>
-rw-r--r-- | src/lib/rib.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/lib/rib.c b/src/lib/rib.c index 909d217f..fa525c50 100644 --- a/src/lib/rib.c +++ b/src/lib/rib.c @@ -280,7 +280,16 @@ int rib_init(const char * prefix) sprintf(rib.mnt, FUSE_PREFIX "/%s.%d", prefix, getpid()); if (stat(rib.mnt, &st) == -1) - mkdir(rib.mnt, 0777); + switch(errno) { + case ENOENT: + mkdir(rib.mnt, 0777); + break; + case ENOTCONN: + fuse_unmount(rib.mnt, rib.ch); + break; + default: + return -1; + } fuse_opt_parse(&args, NULL, NULL, NULL); |