diff options
Diffstat (limited to 'source3/modules/gpfs.c')
| -rw-r--r-- | source3/modules/gpfs.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/source3/modules/gpfs.c b/source3/modules/gpfs.c index 300e90fa69..590dbac26f 100644 --- a/source3/modules/gpfs.c +++ b/source3/modules/gpfs.c @@ -22,9 +22,11 @@ #ifdef HAVE_GPFS #include "gpfs_gpl.h" +#include "vfs_gpfs.h" static void *libgpfs_handle = NULL; static bool gpfs_share_modes; +static bool gpfs_leases; static int (*gpfs_set_share_fn)(int fd, unsigned int allow, unsigned int deny); static int (*gpfs_set_lease_fn)(int fd, unsigned int leaseType); @@ -42,7 +44,7 @@ bool set_gpfs_sharemode(files_struct *fsp, uint32 access_mask, if (!gpfs_share_modes) { return True; } - + if (gpfs_set_share_fn == NULL) { return False; } @@ -88,7 +90,7 @@ int set_gpfs_lease(int fd, int leasetype) { int gpfs_type = GPFS_LEASE_NONE; - if (!gpfs_share_modes) { + if (!gpfs_leases) { return True; } @@ -103,6 +105,13 @@ int set_gpfs_lease(int fd, int leasetype) if (leasetype == F_WRLCK) { gpfs_type = GPFS_LEASE_WRITE; } + + /* we unconditionally set CAP_LEASE, rather than looking for + -1/EACCES as there is a bug in some versions of + libgpfs_gpl.so which results in a leaked fd on /dev/ss0 + each time we try this with the wrong capabilities set + */ + linux_set_lease_capability(); return gpfs_set_lease_fn(fd, gpfs_type); } @@ -172,11 +181,8 @@ void init_gpfs(void) goto failed; } - if (lp_parm_bool(-1, "gpfs", "sharemodes", True)) { - gpfs_share_modes = True; - } else { - gpfs_share_modes = False; - } + gpfs_share_modes = lp_parm_bool(-1, "gpfs", "sharemodes", True); + gpfs_leases = lp_parm_bool(-1, "gpfs", "leases", True); return; |