Date: Sun, 30 Apr 2017 05:56:58 +0000 (UTC) From: Dmitry Chagin <dchagin@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r317601 - head/sys/compat/linux Message-ID: <201704300556.v3U5uwZ8088896@repo.freebsd.org>
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Author: dchagin Date: Sun Apr 30 05:56:57 2017 New Revision: 317601 URL: https://svnweb.freebsd.org/changeset/base/317601 Log: Fix symlinkat() which use the newdfd argument to look up the old path, while it should use it for the new path instead. Reported by: trasz@ MFC after: 1 month Modified: head/sys/compat/linux/linux_file.c Modified: head/sys/compat/linux/linux_file.c ============================================================================== --- head/sys/compat/linux/linux_file.c Sun Apr 30 02:08:46 2017 (r317600) +++ head/sys/compat/linux/linux_file.c Sun Apr 30 05:56:57 2017 (r317601) @@ -826,7 +826,7 @@ linux_symlinkat(struct thread *td, struc int error, dfd; dfd = (args->newdfd == LINUX_AT_FDCWD) ? AT_FDCWD : args->newdfd; - LCONVPATHEXIST_AT(td, args->oldname, &path, dfd); + LCONVPATHEXIST(td, args->oldname, &path); /* Expand LCONVPATHCREATE so that `path' can be freed on errors */ error = linux_emul_convpath(td, args->newname, UIO_USERSPACE, &to, 1, dfd); if (to == NULL) {
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