diff options
| author | наб <[email protected]> | 2022-04-17 15:00:15 +0200 |
|---|---|---|
| committer | Brian Behlendorf <[email protected]> | 2022-05-12 09:27:08 -0700 |
| commit | 086af23e683c62d24055b46a6b93de78825a5219 (patch) | |
| tree | 0cb2b8fa46de6de320fb908e06c3945c6f6d6301 /lib/libshare | |
| parent | 1ec9218faa2f0d11b66ec1eb9d202692b1eec2cd (diff) | |
linux: libshare/smb: cache smb_available
Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Ahelenia Ziemiańska <[email protected]>
Closes #13165
Diffstat (limited to 'lib/libshare')
| -rw-r--r-- | lib/libshare/os/linux/smb.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/lib/libshare/os/linux/smb.c b/lib/libshare/os/linux/smb.c index 1f32d0e10..2a2b32bc1 100644 --- a/lib/libshare/os/linux/smb.c +++ b/lib/libshare/os/linux/smb.c @@ -378,14 +378,18 @@ const sa_fstype_t libshare_smb_type = { static boolean_t smb_available(void) { - struct stat statbuf; + static int avail; - if (lstat(SHARE_DIR, &statbuf) != 0 || - !S_ISDIR(statbuf.st_mode)) - return (B_FALSE); + if (!avail) { + struct stat statbuf; - if (access(NET_CMD_PATH, F_OK) != 0) - return (B_FALSE); + if (access(NET_CMD_PATH, F_OK) != 0 || + lstat(SHARE_DIR, &statbuf) != 0 || + !S_ISDIR(statbuf.st_mode)) + avail = -1; + else + avail = 1; + } - return (B_TRUE); + return (avail == 1); } |