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authorAmar Tumballi <amar@gluster.com>2012-01-17 05:57:24 +0530
committerAnand Avati <avati@gluster.com>2012-01-25 02:24:20 -0800
commitd7ecaaa1ed0f88869812ea17cb64a102a74c8c1c (patch)
tree4293106362bf9dec2e6260a4062239a9b7340cc0 /xlators/storage
parent6c54022f1b1c7f5f458f6a7e783203d11e7f89b5 (diff)
core: add 'fremovexattr()' fop
so operations can be done on fd for extended attribute removal Change-Id: Ie026f1b53793aeb4ae33e96ea5408c7a97f34bf6 Signed-off-by: Amar Tumballi <amar@gluster.com> BUG: 766571 Reviewed-on: http://review.gluster.com/778 Tested-by: Gluster Build System <jenkins@build.gluster.com> Reviewed-by: Anand Avati <avati@gluster.com>
Diffstat (limited to 'xlators/storage')
-rw-r--r--xlators/storage/posix/src/posix.c54
1 files changed, 54 insertions, 0 deletions
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index f895aec2b06..5cfdbd4f5ee 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -2786,6 +2786,59 @@ out:
return 0;
}
+int32_t
+posix_fremovexattr (call_frame_t *frame, xlator_t *this,
+ fd_t *fd, const char *name)
+{
+ int32_t op_ret = -1;
+ int32_t op_errno = 0;
+ struct posix_fd * pfd = NULL;
+ int _fd = -1;
+ uint64_t tmp_pfd = 0;
+ int ret = -1;
+
+ DECLARE_OLD_FS_ID_VAR;
+
+ if (!strcmp (GFID_XATTR_KEY, name)) {
+ gf_log (this->name, GF_LOG_WARNING, "Remove xattr called"
+ " on gfid for file");
+ goto out;
+ }
+
+ ret = fd_ctx_get (fd, this, &tmp_pfd);
+ if (ret < 0) {
+ op_errno = -ret;
+ gf_log (this->name, GF_LOG_WARNING,
+ "pfd is NULL from fd=%p", fd);
+ goto out;
+ }
+ pfd = (struct posix_fd *)(long)tmp_pfd;
+
+ _fd = pfd->fd;
+
+
+
+ SET_FS_ID (frame->root->uid, frame->root->gid);
+
+ op_ret = sys_fremovexattr (_fd, name);
+ if (op_ret == -1) {
+ op_errno = errno;
+ if (op_errno != ENOATTR && op_errno != EPERM)
+ gf_log (this->name, GF_LOG_ERROR,
+ "fremovexattr (for %s): %s",
+ name, strerror (op_errno));
+ goto out;
+ }
+
+ op_ret = 0;
+
+out:
+ SET_TO_OLD_FS_ID ();
+
+ STACK_UNWIND_STRICT (fremovexattr, frame, op_ret, op_errno);
+ return 0;
+}
+
int32_t
posix_fsyncdir (call_frame_t *frame, xlator_t *this,
@@ -4037,6 +4090,7 @@ struct xlator_fops fops = {
.getxattr = posix_getxattr,
.fgetxattr = posix_fgetxattr,
.removexattr = posix_removexattr,
+ .fremovexattr = posix_fremovexattr,
.fsyncdir = posix_fsyncdir,
.access = posix_access,
.ftruncate = posix_ftruncate,