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| author | Rich Felker <dalias@aerifal.cx> | 2014-06-06 17:56:36 -0400 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2014-06-06 17:56:36 -0400 |
| commit | 94a2c04c906188a9ec0e990179a033ec91c1f988 (patch) | |
| tree | 2e1d8d82b6bebb598cb66cf45783e39da77d7b52 /src | |
| parent | 0f8b7e0b61bc59c89f97140d263ff7fc427c1c34 (diff) | |
| download | musl-94a2c04c906188a9ec0e990179a033ec91c1f988.tar.gz musl-94a2c04c906188a9ec0e990179a033ec91c1f988.tar.bz2 musl-94a2c04c906188a9ec0e990179a033ec91c1f988.tar.xz musl-94a2c04c906188a9ec0e990179a033ec91c1f988.zip | |
fix sendfile syscall to use 64-bit off_t
somehow the remapping of this syscall to the 64-bit version was
overlooked. the issue was found, and patch provided, by Stefan
Kristiansson. presumably the reason this bug was not caught earlier is
that the syscall takes a pointer to off_t rather than a value, so on
little-endian systems, everything appears to work as long as the
offset value fits in the low 31 bits. on big-endian systems, though,
sendfile was presumably completely non-functional.
corresponds to commit 55f45bc7222ec50b72aa8411c61e30184d0ade23 in
master branch.
Diffstat (limited to 'src')
| -rw-r--r-- | src/internal/syscall.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/internal/syscall.h b/src/internal/syscall.h index dcfae003..d0fe107e 100644 --- a/src/internal/syscall.h +++ b/src/internal/syscall.h @@ -163,4 +163,9 @@ long __syscall_ret(unsigned long), __syscall(syscall_arg_t, ...), #define SYS_fadvise SYS_fadvise64_64 #endif +#ifdef SYS_sendfile64 +#undef SYS_sendfile +#define SYS_sendfile SYS_sendfile64 +#endif + #endif |