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authorJeremy Kerr <jk@ozlabs.org>2007-08-13 13:22:44 +1000
committerPaul Mackerras <paulus@samba.org>2007-08-15 15:12:44 +1000
commitad941fe4b6b83999863f49dfba7b3d2cebc4ced5 (patch)
treee06978ca055eb77b1a7c1a38af25a5d8ce613091 /arch
parent28e8351ac22de25034e048c680014ad824323c65 (diff)
downloadop-kernel-dev-ad941fe4b6b83999863f49dfba7b3d2cebc4ced5.zip
op-kernel-dev-ad941fe4b6b83999863f49dfba7b3d2cebc4ced5.tar.gz
[POWERPC] cell: Fix errno for modular spufs_create with invalid neighbour
At present, spu_create with an invalid neighbo(u)r will return -ENOSYS, not -EBADF, but only when spufs.o is built as a module. This change adds the appropriate errno, making the behaviour the same as the built-in case. Signed-off-by: Jeremy Kerr <jk@ozlabs.org> Acked-by: Arnd Bergmann <arnd.bergmann@de.ibm.com> Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/cell/spu_syscalls.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c
index dd2c668..027ac32 100644
--- a/arch/powerpc/platforms/cell/spu_syscalls.c
+++ b/arch/powerpc/platforms/cell/spu_syscalls.c
@@ -45,6 +45,7 @@ asmlinkage long sys_spu_create(const char __user *name,
if (owner && try_module_get(owner)) {
if (flags & SPU_CREATE_AFFINITY_SPU) {
neighbor = fget_light(neighbor_fd, &fput_needed);
+ ret = -EBADF;
if (neighbor) {
ret = spufs_calls.create_thread(name, flags,
mode, neighbor);
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