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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-15 20:17:52 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2017-07-15 20:17:52 +0200 |
| commit | 89cbec71fead552fdd1fa38c57186669dfbba734 (patch) | |
| tree | 0e8e235b23b0fc1cd2d32bb28cafdee636e62d51 /arch/m32r | |
| parent | Merge branch 'misc.compat' of git://git.kernel.org/pub/scm/linux/kernel/git/v... (diff) | |
| parent | kill {__,}{get,put}_user_unaligned() (diff) | |
| download | linux-89cbec71fead552fdd1fa38c57186669dfbba734.tar.xz linux-89cbec71fead552fdd1fa38c57186669dfbba734.zip | |
Merge branch 'work.uaccess-unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull uacess-unaligned removal from Al Viro:
"That stuff had just one user, and an exotic one, at that - binfmt_flat
on arm and m68k"
* 'work.uaccess-unaligned' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
kill {__,}{get,put}_user_unaligned()
binfmt_flat: flat_{get,put}_addr_from_rp() should be able to fail
Diffstat (limited to 'arch/m32r')
| -rw-r--r-- | arch/m32r/include/asm/flat.h | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/arch/m32r/include/asm/flat.h b/arch/m32r/include/asm/flat.h index 5d711c4688fb..455ce7ddbf14 100644 --- a/arch/m32r/include/asm/flat.h +++ b/arch/m32r/include/asm/flat.h @@ -17,11 +17,6 @@ #define flat_set_persistent(relval, p) 0 #define flat_reloc_valid(reloc, size) \ (((reloc) - textlen_for_m32r_lo16_data) <= (size)) -#define flat_get_addr_from_rp(rp, relval, flags, persistent) \ - m32r_flat_get_addr_from_rp(rp, relval, (text_len) ) - -#define flat_put_addr_at_rp(rp, addr, relval) \ - m32r_flat_put_addr_at_rp(rp, addr, relval) /* Convert a relocation entry into an address. */ static inline unsigned long @@ -57,9 +52,9 @@ flat_get_relocate_addr (unsigned long relval) static unsigned long textlen_for_m32r_lo16_data = 0; -static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp, - unsigned long relval, - unsigned long textlen) +static inline unsigned long m32r_flat_get_addr_from_rp (u32 *rp, + u32 relval, + u32 textlen) { unsigned int reloc = flat_m32r_get_reloc_type (relval); textlen_for_m32r_lo16_data = 0; @@ -100,9 +95,7 @@ static inline unsigned long m32r_flat_get_addr_from_rp (unsigned long *rp, return ~0; /* bogus value */ } -static inline void m32r_flat_put_addr_at_rp (unsigned long *rp, - unsigned long addr, - unsigned long relval) +static inline void flat_put_addr_at_rp(u32 *rp, u32 addr, u32 relval) { unsigned int reloc = flat_m32r_get_reloc_type (relval); if (reloc & 0xf0) { @@ -142,4 +135,8 @@ static inline void m32r_flat_put_addr_at_rp (unsigned long *rp, } } +// kludge - text_len is a local variable in the only user. +#define flat_get_addr_from_rp(rp, relval, flags, addr, persistent) \ + (m32r_flat_get_addr_from_rp(rp, relval, text_len), 0) + #endif /* __ASM_M32R_FLAT_H */ |