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| author | Christoph Hellwig <hch@lst.de> | 2019-06-13 09:09:00 +0200 |
|---|---|---|
| committer | Greg Ungerer <gerg@kernel.org> | 2019-06-24 09:16:47 +1000 |
| commit | 6843d8aa5b9bc61df8787801f19f538123724bfa (patch) | |
| tree | 1a6635d02e73a610853fd7004ce4ea01de22c12b | |
| parent | 7a8998c9d830b59626e049a827678ba444fcf8e2 (diff) | |
| download | linux-6843d8aa5b9bc61df8787801f19f538123724bfa.tar.gz linux-6843d8aa5b9bc61df8787801f19f538123724bfa.tar.bz2 linux-6843d8aa5b9bc61df8787801f19f538123724bfa.zip | |
binfmt_flat: remove the persistent argument from flat_get_addr_from_rp
The argument is never used.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
| -rw-r--r-- | arch/c6x/include/asm/flat.h | 2 | ||||
| -rw-r--r-- | arch/h8300/include/asm/flat.h | 2 | ||||
| -rw-r--r-- | arch/microblaze/include/asm/flat.h | 2 | ||||
| -rw-r--r-- | arch/sh/include/asm/flat.h | 2 | ||||
| -rw-r--r-- | arch/xtensa/include/asm/flat.h | 2 | ||||
| -rw-r--r-- | fs/binfmt_flat.c | 4 | ||||
| -rw-r--r-- | include/asm-generic/flat.h | 2 |
7 files changed, 7 insertions, 9 deletions
diff --git a/arch/c6x/include/asm/flat.h b/arch/c6x/include/asm/flat.h index 2d57a9204d21..9e6544b51386 100644 --- a/arch/c6x/include/asm/flat.h +++ b/arch/c6x/include/asm/flat.h @@ -5,7 +5,7 @@ #include <asm/unaligned.h> static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { *addr = get_unaligned((__force u32 *)rp); return 0; diff --git a/arch/h8300/include/asm/flat.h b/arch/h8300/include/asm/flat.h index 4683146f0e9e..78070f924177 100644 --- a/arch/h8300/include/asm/flat.h +++ b/arch/h8300/include/asm/flat.h @@ -17,7 +17,7 @@ #define flat_get_relocate_addr(rel) (rel & ~0x00000001) static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { u32 val = get_unaligned((__force u32 *)rp); if (!(flags & FLAT_FLAG_GOTPIC)) diff --git a/arch/microblaze/include/asm/flat.h b/arch/microblaze/include/asm/flat.h index 9e3d8e01d294..1ab86770eaee 100644 --- a/arch/microblaze/include/asm/flat.h +++ b/arch/microblaze/include/asm/flat.h @@ -28,7 +28,7 @@ */ static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { u32 *p = (__force u32 *)rp; diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h index 1002343dd84a..fee4f25555cb 100644 --- a/arch/sh/include/asm/flat.h +++ b/arch/sh/include/asm/flat.h @@ -12,7 +12,7 @@ #include <asm/unaligned.h> static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { *addr = get_unaligned((__force u32 *)rp); return 0; diff --git a/arch/xtensa/include/asm/flat.h b/arch/xtensa/include/asm/flat.h index 3d357371b28b..ed5870c779f9 100644 --- a/arch/xtensa/include/asm/flat.h +++ b/arch/xtensa/include/asm/flat.h @@ -5,7 +5,7 @@ #include <asm/unaligned.h> static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { *addr = get_unaligned((__force u32 *)rp); return 0; diff --git a/fs/binfmt_flat.c b/fs/binfmt_flat.c index 1e88f4e62e65..0ca65d51bb01 100644 --- a/fs/binfmt_flat.c +++ b/fs/binfmt_flat.c @@ -795,7 +795,6 @@ static int load_flat_file(struct linux_binprm *bprm, * __start to address 4 so that is okay). */ if (rev > OLD_FLAT_VERSION) { - u32 __maybe_unused persistent = 0; for (i = 0; i < relocs; i++) { u32 addr, relval; __be32 tmp; @@ -816,8 +815,7 @@ static int load_flat_file(struct linux_binprm *bprm, } /* Get the pointer's value. */ - ret = flat_get_addr_from_rp(rp, relval, flags, - &addr, &persistent); + ret = flat_get_addr_from_rp(rp, relval, flags, &addr); if (unlikely(ret)) goto err; diff --git a/include/asm-generic/flat.h b/include/asm-generic/flat.h index fcd2b45c0735..1928a3596938 100644 --- a/include/asm-generic/flat.h +++ b/include/asm-generic/flat.h @@ -5,7 +5,7 @@ #include <linux/uaccess.h> static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags, - u32 *addr, u32 *persistent) + u32 *addr) { #ifndef CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS return copy_from_user(addr, rp, 4) ? -EFAULT : 0; |