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| author | Russ Cox <rsc@swtch.com> | 2020-01-13 19:30:02 -0500 |
|---|---|---|
| committer | Russ Cox <rsc@swtch.com> | 2020-01-13 19:30:02 -0500 |
| commit | 3a62e5630748d788166a50ed34b7f0dc6d43a5ee (patch) | |
| tree | 7d969b7b240755a6fe5224eb78c69510affdba2e /src | |
| parent | 6c17f630901eec2a4b54b70748d7fbc9b47eecd8 (diff) | |
| download | plan9port-3a62e5630748d788166a50ed34b7f0dc6d43a5ee.tar.gz plan9port-3a62e5630748d788166a50ed34b7f0dc6d43a5ee.tar.bz2 plan9port-3a62e5630748d788166a50ed34b7f0dc6d43a5ee.zip | |
lib9: do not fetch disk size for character devices
Real disk devices should be block devices anyway.
One user reported the disksize check causing a
system reboot during vac of a tree with an "interesting"
device.
Fixes #103.
Diffstat (limited to 'src')
| -rw-r--r-- | src/lib9/_p9dir.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/lib9/_p9dir.c b/src/lib9/_p9dir.c index 0fb3410e..58c63573 100644 --- a/src/lib9/_p9dir.c +++ b/src/lib9/_p9dir.c @@ -230,7 +230,7 @@ _p9dir(struct stat *lst, struct stat *st, char *name, Dir *d, char **str, char * d->qid.path = ('c'<<16)|st->st_rdev; } /* fetch real size for disks */ - if(S_ISBLK(lst->st_mode) || S_ISCHR(lst->st_mode)){ + if(S_ISBLK(lst->st_mode)){ if((fd = open(name, O_RDONLY)) >= 0){ d->length = disksize(fd, st); close(fd); |