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Correct errno return in link() function (bug #8770)

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* edited as pointed by Axel
This commit is contained in:
Przemysław Buczkowski
2013-01-18 20:00:26 +01:00
committed by Jerome Duval
parent 4280f862ec
commit 89b48debc2
1 changed files with 7 additions and 2 deletions
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src/system/libroot/posix/unistd/link.c
+7 -2
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@@ -1,5 +1,5 @@
/*
* Copyright 2002-2009, Axel Dörfler, [email protected].
* Copyright 2002-2013, Axel Dörfler, [email protected].
* Distributed under the terms of the MIT License.
*/
@@ -76,7 +76,12 @@ unlinkat(int fd, const char *path, int flag)
int
link(const char *toPath, const char *linkPath)
{
RETURN_AND_SET_ERRNO(_kern_create_link(-1, linkPath, -1, toPath, true));
int status = _kern_create_link(-1, linkPath, -1, toPath, true);
// Haiku -> POSIX error mapping
if (status == B_UNSUPPORTED)
status = EPERM;
RETURN_AND_SET_ERRNO(status);
}