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author | Masaki Matsushita <glass.saga@gmail.com> | 2017-12-20 16:23:37 +0900 |
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committer | Masaki Matsushita <glass.saga@gmail.com> | 2017-12-22 17:18:33 +0900 |
commit | f22a583b4816a6196d928d1af048dad547ac0758 (patch) | |
tree | 32364bcebfff775b2f38abf879f815b9b965aec3 | |
parent | 161f4a511ad01c0e7f013b03aae6afd4c386b1df (diff) | |
download | ruby-copy_file_range_bug.tar.gz |
io.c: ignore EPERMcopy_file_range_bug
* io.c (nogvl_copy_file_range): ignore EPERM and fallback to
sendfile(2) or read/write. copy_file_range(2) may not exist
even if __NR_copy_file_range is defined in the build environment.
[Bug #14207]
-rw-r--r-- | io.c | 2 |
1 files changed, 2 insertions, 0 deletions
@@ -10783,6 +10783,8 @@ nogvl_copy_file_range(struct copy_stream_struct *stp) } switch (errno) { case EINVAL: + case EPERM: /* copy_file_range(2) doesn't exist (may happen in + docker container) */ #ifdef ENOSYS case ENOSYS: #endif |