diff options
author | Günther Deschner <gd@samba.org> | 2019-06-03 14:27:18 +0200 |
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committer | Karolin Seeger <kseeger@samba.org> | 2019-06-21 06:49:28 +0000 |
commit | f830628c3aaf7e7e6243b889c67dfe661f568f24 (patch) | |
tree | 58a58c5f8c14bdafefb97a6328fde42bf434edf3 /source3 | |
parent | 70e8344a0438def6fffee4c7eabdae25980cff5c (diff) | |
download | samba-f830628c3aaf7e7e6243b889c67dfe661f568f24.tar.gz |
Revert "s3/vfs_glusterfs: Dynamically determine NAME_MAX"
This reverts commit 8e3a042eb9e502821b147f1bbb2d98d59f17a095.
Signed-off-by: Guenther Deschner <gd@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
Diffstat (limited to 'source3')
-rw-r--r-- | source3/modules/vfs_glusterfs.c | 37 |
1 files changed, 8 insertions, 29 deletions
diff --git a/source3/modules/vfs_glusterfs.c b/source3/modules/vfs_glusterfs.c index 5e8aad8ab5e..601be5a2da4 100644 --- a/source3/modules/vfs_glusterfs.c +++ b/source3/modules/vfs_glusterfs.c @@ -1446,36 +1446,20 @@ static int vfs_gluster_chflags(struct vfs_handle_struct *handle, static int vfs_gluster_get_real_filename(struct vfs_handle_struct *handle, const char *path, const char *name, - TALLOC_CTX *mem_ctx, char **_found_name) + TALLOC_CTX *mem_ctx, char **found_name) { int ret; - char *key_buf = NULL, *val_buf = NULL; - long name_max; - char *found_name = NULL; + char key_buf[NAME_MAX + 64]; + char val_buf[NAME_MAX + 1]; - name_max = pathconf(path, _PC_NAME_MAX); - if ((name_max + 1) < 1) { - errno = EINVAL; - return -1; - } - - if (strlen(name) >= name_max) { + if (strlen(name) >= NAME_MAX) { errno = ENAMETOOLONG; return -1; } - key_buf = talloc_asprintf(mem_ctx, "glusterfs.get_real_filename:%s", - name); - if (key_buf == NULL) { - errno = ENOMEM; - return -1; - } + snprintf(key_buf, NAME_MAX + 64, + "glusterfs.get_real_filename:%s", name); - val_buf = talloc_zero_array(mem_ctx, char, name_max + 1); - if (val_buf == NULL) { - errno = ENOMEM; - return -1; - } ret = glfs_getxattr(handle->data, path, key_buf, val_buf, NAME_MAX + 1); if (ret == -1) { if (errno == ENOATTR) { @@ -1484,16 +1468,11 @@ static int vfs_gluster_get_real_filename(struct vfs_handle_struct *handle, return -1; } - found_name = talloc_strdup(mem_ctx, val_buf); - if (found_name == NULL) { + *found_name = talloc_strdup(mem_ctx, val_buf); + if (found_name[0] == NULL) { errno = ENOMEM; return -1; } - *_found_name = found_name; - - TALLOC_FREE(key_buf); - TALLOC_FREE(val_buf); - return 0; } |