Changeset c725619 in mainline for uspace/lib/c/generic/vfs/vfs.c

Timestamp:

2017-03-18T14:43:32Z (7 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0b97336

Parents:

f6b6b40

Message:

Test vfs_root() return value more robustly

In particular, vfs_root() does not set errno and returns a negative
return code. In some cases it returns ENOENT, which happens to be -1,
but this is not guaranteed.

File:

• uspace/lib/c/generic/vfs/vfs.c (modified) (1 diff)

uspace/lib/c/generic/vfs/vfs.c

@@ -151 +151 @@
         }
         int root = vfs_root();
-        if (root == -1) {
+        if (root < 0) {
                 free(p);
                 return ENOENT;