diff mbox series

[v3,19/28] convert spu_run(2)

Message ID 20241102050827.2451599-19-viro@zeniv.linux.org.uk (mailing list archive)
State Changes Requested
Headers show
Series [v3,01/28] net/socket.c: switch to CLASS(fd) | expand

Checks

Context Check Description
netdev/series_format fail Series does not have a cover letter; Series longer than 15 patches (and no cover letter)
netdev/tree_selection success Guessed tree name to be net-next
netdev/ynl success Generated files up to date; no warnings/errors; no diff in generated;
netdev/fixes_present success Fixes tag not required for -next series
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit success Errors and warnings before: 3 this patch: 3
netdev/build_tools success No tools touched, skip
netdev/cc_maintainers warning 6 maintainers not CCed: mpe@ellerman.id.au npiggin@gmail.com linuxppc-dev@lists.ozlabs.org christophe.leroy@csgroup.eu maddy@linux.ibm.com naveen@kernel.org
netdev/build_clang success Errors and warnings before: 3 this patch: 3
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/deprecated_api success None detected
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn success Errors and warnings before: 3 this patch: 3
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 24 lines checked
netdev/build_clang_rust success No Rust files in patch. Skipping build
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0
netdev/contest success net-next-2024-11-02--12-00 (tests: 779)

Commit Message

Al Viro Nov. 2, 2024, 5:08 a.m. UTC 
all failure exits prior to fdget() are returns, fdput() is immediately
followed by return.

Reviewed-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
---
 arch/powerpc/platforms/cell/spu_syscalls.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)
diff mbox series

Patch

diff --git a/arch/powerpc/platforms/cell/spu_syscalls.c b/arch/powerpc/platforms/cell/spu_syscalls.c
index 64a4c9eac6e0..000894e07b02 100644
--- a/arch/powerpc/platforms/cell/spu_syscalls.c
+++ b/arch/powerpc/platforms/cell/spu_syscalls.c
@@ -77,19 +77,15 @@  SYSCALL_DEFINE4(spu_create, const char __user *, name, unsigned int, flags,
 
 SYSCALL_DEFINE3(spu_run,int, fd, __u32 __user *, unpc, __u32 __user *, ustatus)
 {
-	long ret;
-	struct fd arg;
 	CLASS(spufs_calls, calls)();
 	if (!calls)
 		return -ENOSYS;
 
-	ret = -EBADF;
-	arg = fdget(fd);
-	if (fd_file(arg)) {
-		ret = calls->spu_run(fd_file(arg), unpc, ustatus);
-		fdput(arg);
-	}
-	return ret;
+	CLASS(fd, arg)(fd);
+	if (fd_empty(arg))
+		return -EBADF;
+
+	return calls->spu_run(fd_file(arg), unpc, ustatus);
 }
 
 #ifdef CONFIG_COREDUMP