diff options
author | Ryan Moeller <[email protected]> | 2020-10-13 12:38:40 -0400 |
---|---|---|
committer | GitHub <[email protected]> | 2020-10-13 09:38:40 -0700 |
commit | e191b60ddc2bc5697f2b28558f8156d4357d79c0 (patch) | |
tree | 740bd1853429eceb55841630c83dffe2fadc158a /lib/libspl/os | |
parent | 7dfc56d8661aa862364f9ccf76751fe6d2946c29 (diff) |
FreeBSD: Improve libzfs_error_init messages
It is a common mistake to have failed to autoload the module due to
permission issues when running a ZFS command as a user. "Operation
not permitted" is an unhelpfully vague error message.
Use a thread-local message buffer to format a nicer error message.
We can infer that loading the kernel module failed if the module is
not loaded. This can be extended with heuristics for other errors
in the future.
While looking at this stuff, remove an unused thread-local message
buffer found in libspl and remove some inaccurate verbiage from the
comment on libzfs_load_module.
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ryan Moeller <[email protected]>
Closes #11033
Diffstat (limited to 'lib/libspl/os')
-rw-r--r-- | lib/libspl/os/freebsd/getmntany.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/lib/libspl/os/freebsd/getmntany.c b/lib/libspl/os/freebsd/getmntany.c index b41e763ce..0ef24059e 100644 --- a/lib/libspl/os/freebsd/getmntany.c +++ b/lib/libspl/os/freebsd/getmntany.c @@ -37,10 +37,6 @@ #include <sys/stat.h> #include <unistd.h> -#define BUFSIZE (MNT_LINE_MAX + 2) - -__thread char buf[BUFSIZE]; - int getextmntent(const char *path, struct extmnttab *entry, struct stat64 *statbuf) { |