diff options
Diffstat (limited to 'hw/9pfs/9p-xattr.c')
| -rw-r--r-- | hw/9pfs/9p-xattr.c | 31 |
1 files changed, 24 insertions, 7 deletions
diff --git a/hw/9pfs/9p-xattr.c b/hw/9pfs/9p-xattr.c index 19a2daf02f..aa4391e6b3 100644 --- a/hw/9pfs/9p-xattr.c +++ b/hw/9pfs/9p-xattr.c @@ -15,6 +15,8 @@ #include "9p.h" #include "fsdev/file-op-9p.h" #include "9p-xattr.h" +#include "9p-util.h" +#include "9p-local.h" static XattrOperations *get_xattr_operations(XattrOperations **h, @@ -143,18 +145,33 @@ int v9fs_remove_xattr(FsContext *ctx, } -ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name, - void *value, size_t size) +ssize_t local_getxattr_nofollow(FsContext *ctx, const char *path, + const char *name, void *value, size_t size) { - char *buffer; - ssize_t ret; + char *dirpath = g_path_get_dirname(path); + char *filename = g_path_get_basename(path); + int dirfd; + ssize_t ret = -1; + + dirfd = local_opendir_nofollow(ctx, dirpath); + if (dirfd == -1) { + goto out; + } - buffer = rpath(ctx, path); - ret = lgetxattr(buffer, name, value, size); - g_free(buffer); + ret = fgetxattrat_nofollow(dirfd, filename, name, value, size); + close_preserve_errno(dirfd); +out: + g_free(dirpath); + g_free(filename); return ret; } +ssize_t pt_getxattr(FsContext *ctx, const char *path, const char *name, + void *value, size_t size) +{ + return local_getxattr_nofollow(ctx, path, name, value, size); +} + int pt_setxattr(FsContext *ctx, const char *path, const char *name, void *value, size_t size, int flags) { |