diff options
Diffstat (limited to 'debian/patches/libdiskfs-rename.patch')
-rw-r--r-- | debian/patches/libdiskfs-rename.patch | 27 |
1 files changed, 0 insertions, 27 deletions
diff --git a/debian/patches/libdiskfs-rename.patch b/debian/patches/libdiskfs-rename.patch deleted file mode 100644 index 2809e562..00000000 --- a/debian/patches/libdiskfs-rename.patch +++ /dev/null @@ -1,27 +0,0 @@ -Avoid a mutex deadlock by simply preventing '.' or '..' in source or target -operands. ---- - libdiskfs/dir-rename.c | 5 +++++ - 1 file changed, 5 insertions(+) - ---- a/libdiskfs/dir-rename.c -+++ b/libdiskfs/dir-rename.c -@@ -19,6 +19,7 @@ - - #include "priv.h" - #include "fs_S.h" -+#include <string.h> - - /* To avoid races in checkpath, and to prevent a directory from being - simultaneously renamed by two processes, we serialize all renames of -@@ -44,6 +45,10 @@ diskfs_S_dir_rename (struct protid *from - if (! tocred) - return EXDEV; - -+ if (!strcmp (fromname, ".") || !strcmp (fromname, "..") -+ || !strcmp (toname, ".") || !strcmp (toname, "..")) -+ return EINVAL; -+ - if (tocred->po->shadow_root != fromcred->po->shadow_root) - /* Same translator, but in different shadow trees. */ - return EXDEV; |