diff options
Diffstat (limited to 'api/src/glfs-fops.c')
| -rw-r--r-- | api/src/glfs-fops.c | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/api/src/glfs-fops.c b/api/src/glfs-fops.c index e6ed07a68a9..f47ef625613 100644 --- a/api/src/glfs-fops.c +++ b/api/src/glfs-fops.c @@ -267,6 +267,12 @@ pub_glfs_close (struct glfs_fd *glfd) goto out; } + if (glfd->lk_owner.len != 0) { + ret = syncopctx_setfslkowner (&glfd->lk_owner); + if (ret) + goto out; + } + ret = syncop_flush (subvol, fd, NULL, NULL); DECODE_SYNCOP_ERR (ret); out: @@ -4272,6 +4278,14 @@ pub_glfs_posix_lock (struct glfs_fd *glfd, int cmd, struct flock *flock) gf_flock_from_flock (&gf_flock, flock); gf_flock_from_flock (&saved_flock, flock); + + if (glfd->lk_owner.len != 0) { + ret = syncopctx_setfslkowner (&glfd->lk_owner); + + if (ret) + goto out; + } + ret = syncop_lk (subvol, fd, cmd, &gf_flock, NULL, NULL); DECODE_SYNCOP_ERR (ret); gf_flock_to_flock (&gf_flock, flock); @@ -4294,6 +4308,43 @@ invalid_fs: GFAPI_SYMVER_PUBLIC_DEFAULT(glfs_posix_lock, 3.4.0); +int +pub_glfd_set_lk_owner (glfs_fd_t *glfd, void *data, int len) +{ + int ret = -1; + + DECLARE_OLD_THIS; + __GLFS_ENTRY_VALIDATE_FD (glfd, invalid_fs); + + if (!GF_REF_GET (glfd)) { + goto invalid_fs; + } + + GF_VALIDATE_OR_GOTO (THIS->name, data, out); + + if ((len <= 0) || (len > GFAPI_MAX_LOCK_OWNER_LEN)) { + errno = EINVAL; + gf_msg (THIS->name, GF_LOG_ERROR, errno, + LG_MSG_INVALID_ARG, + "Invalid lk_owner len (%d)", len); + goto out; + } + + glfd->lk_owner.len = len; + + memcpy (glfd->lk_owner.data, data, len); + + ret = 0; +out: + if (glfd) + GF_REF_PUT (glfd); + + __GLFS_EXIT_FS; + +invalid_fs: + return ret; +} +GFAPI_SYMVER_PUBLIC_DEFAULT(glfd_set_lk_owner, 3.13.0); struct glfs_fd * pub_glfs_dup (struct glfs_fd *glfd) |