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-rw-r--r--xlators/storage/posix/src/posix-helpers.c90
-rw-r--r--xlators/storage/posix/src/posix-inode-fd-ops.c2
-rw-r--r--xlators/storage/posix/src/posix.h4
3 files changed, 86 insertions, 10 deletions
diff --git a/xlators/storage/posix/src/posix-helpers.c b/xlators/storage/posix/src/posix-helpers.c
index 9bb3b994aa0..be0bd06f0b0 100644
--- a/xlators/storage/posix/src/posix-helpers.c
+++ b/xlators/storage/posix/src/posix-helpers.c
@@ -429,6 +429,10 @@ _posix_xattr_get_set(dict_t *xattr_req, char *key, data_t *data,
ssize_t remaining_size = 0;
char *xattr = NULL;
inode_t *inode = NULL;
+ char *value = NULL;
+ struct iatt stbuf = {
+ 0,
+ };
if (posix_xattr_ignorable(key))
goto out;
@@ -546,6 +550,47 @@ _posix_xattr_get_set(dict_t *xattr_req, char *key, data_t *data,
ret = dict_set_uint64(filler->xattr, GF_GET_SIZE,
filler->stbuf->ia_size);
}
+ } else if (GF_POSIX_ACL_REQUEST(key)) {
+ if (filler->real_path)
+ ret = posix_pstat(filler->this, NULL, NULL, filler->real_path,
+ &stbuf, _gf_false);
+ else
+ ret = posix_fdstat(filler->this, filler->fd->inode, filler->fdnum,
+ &stbuf);
+ if (ret < 0) {
+ gf_msg(filler->this->name, GF_LOG_ERROR, errno,
+ P_MSG_XDATA_GETXATTR, "lstat on %s failed",
+ filler->real_path ?: uuid_utoa(filler->fd->inode->gfid));
+ goto out;
+ }
+
+ /* Avoid link follow in virt_pacl_get, donot fill acl for symlink.*/
+ if (IA_ISLNK(stbuf.ia_type))
+ goto out;
+
+ /* ACL_TYPE_DEFAULT is not supported for non-directory, skip */
+ if (!IA_ISDIR(stbuf.ia_type) &&
+ !strncmp(key, GF_POSIX_ACL_DEFAULT, strlen(GF_POSIX_ACL_DEFAULT)))
+ goto out;
+
+ ret = posix_pacl_get(filler->real_path, filler->fdnum, key, &value);
+ if (ret || !value) {
+ gf_msg(filler->this->name, GF_LOG_ERROR, errno,
+ P_MSG_XDATA_GETXATTR, "could not get acl (%s) for %s, %d",
+ key, filler->real_path ?: uuid_utoa(filler->fd->inode->gfid),
+ ret);
+ goto out;
+ }
+
+ ret = dict_set_dynstr(filler->xattr, (char *)key, value);
+ if (ret < 0) {
+ GF_FREE(value);
+ gf_msg(filler->this->name, GF_LOG_ERROR, errno,
+ P_MSG_XDATA_GETXATTR,
+ "could not set acl (%s) for %s in dictionary", key,
+ filler->real_path ?: uuid_utoa(filler->fd->inode->gfid));
+ goto out;
+ }
} else {
remaining_size = filler->list_size;
while (remaining_size > 0) {
@@ -1010,16 +1055,34 @@ out:
#ifdef HAVE_SYS_ACL_H
int
-posix_pacl_set(const char *path, const char *key, const char *acl_s)
+posix_pacl_set(const char *path, int fdnum, const char *key, const char *acl_s)
{
int ret = -1;
acl_t acl = NULL;
acl_type_t type = 0;
+ if ((!path) && (fdnum < 0)) {
+ errno = -EINVAL;
+ return -1;
+ }
+
type = gf_posix_acl_get_type(key);
+ if (!type)
+ return -1;
acl = acl_from_text(acl_s);
- ret = acl_set_file(path, type, acl);
+ if (!acl)
+ return -1;
+
+ if (path)
+ ret = acl_set_file(path, type, acl);
+ else if (type == ACL_TYPE_ACCESS)
+ ret = acl_set_fd(fdnum, acl);
+ else {
+ errno = -EINVAL;
+ return -1;
+ }
+
if (ret)
/* posix_handle_pair expects ret to be the errno */
ret = -errno;
@@ -1030,18 +1093,31 @@ posix_pacl_set(const char *path, const char *key, const char *acl_s)
}
int
-posix_pacl_get(const char *path, const char *key, char **acl_s)
+posix_pacl_get(const char *path, int fdnum, const char *key, char **acl_s)
{
int ret = -1;
acl_t acl = NULL;
acl_type_t type = 0;
char *acl_tmp = NULL;
+ if ((!path) && (fdnum < 0)) {
+ errno = -EINVAL;
+ return -1;
+ }
+
type = gf_posix_acl_get_type(key);
if (!type)
return -1;
- acl = acl_get_file(path, type);
+ if (path)
+ acl = acl_get_file(path, type);
+ else if (type == ACL_TYPE_ACCESS)
+ acl = acl_get_fd(fdnum);
+ else {
+ errno = -EINVAL;
+ return -1;
+ }
+
if (!acl)
return -1;
@@ -1066,14 +1142,14 @@ free_acl:
}
#else /* !HAVE_SYS_ACL_H (NetBSD) */
int
-posix_pacl_set(const char *path, const char *key, const char *acl_s)
+posix_pacl_set(const char *path, int fdnum, const char *key, const char *acl_s)
{
errno = ENOTSUP;
return -1;
}
int
-posix_pacl_get(const char *path, const char *key, char **acl_s)
+posix_pacl_get(const char *path, int fdnum, const char *key, char **acl_s)
{
errno = ENOTSUP;
return -1;
@@ -1121,7 +1197,7 @@ posix_handle_pair(xlator_t *this, const char *real_path, char *key,
} else if (GF_POSIX_ACL_REQUEST(key)) {
if (stbuf && IS_DHT_LINKFILE_MODE(stbuf))
goto out;
- ret = posix_pacl_set(real_path, key, value->data);
+ ret = posix_pacl_set(real_path, -1, key, value->data);
} else if (!strncmp(key, POSIX_ACL_ACCESS_XATTR, strlen(key)) && stbuf &&
IS_DHT_LINKFILE_MODE(stbuf)) {
goto out;
diff --git a/xlators/storage/posix/src/posix-inode-fd-ops.c b/xlators/storage/posix/src/posix-inode-fd-ops.c
index 0c15a0100e4..ce73737d3ae 100644
--- a/xlators/storage/posix/src/posix-inode-fd-ops.c
+++ b/xlators/storage/posix/src/posix-inode-fd-ops.c
@@ -3015,7 +3015,7 @@ posix_getxattr(call_frame_t *frame, xlator_t *this, loc_t *loc,
}
if (loc->inode && name && GF_POSIX_ACL_REQUEST(name)) {
- ret = posix_pacl_get(real_path, name, &value);
+ ret = posix_pacl_get(real_path, -1, name, &value);
if (ret || !value) {
op_errno = errno;
gf_msg(this->name, GF_LOG_WARNING, errno, P_MSG_ACL_FAILED,
diff --git a/xlators/storage/posix/src/posix.h b/xlators/storage/posix/src/posix.h
index 4c32509cf04..a61758ef8f6 100644
--- a/xlators/storage/posix/src/posix.h
+++ b/xlators/storage/posix/src/posix.h
@@ -387,10 +387,10 @@ void
posix_gfid_unset(xlator_t *this, dict_t *xdata);
int
-posix_pacl_set(const char *path, const char *key, const char *acl_s);
+posix_pacl_set(const char *path, int fdnum, const char *key, const char *acl_s);
int
-posix_pacl_get(const char *path, const char *key, char **acl_s);
+posix_pacl_get(const char *path, int fdnum, const char *key, char **acl_s);
int32_t
posix_get_objectsignature(char *, dict_t *);
generated by cgit (git 2.34.1) at 2024-11-17 17:24:27 +0000