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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-10-09 23:40:09 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-10-28 13:41:51 +0100 |
| commit | 5c81be53407434ce22b849722a3d691295480016 (patch) | |
| tree | 930f36f9263b5d02c176d6b13b0ed5a762c8fd83 /misc/pwritev2.c | |
| parent | 2d0d1d38761cd9aeb7063c5cce1993cec909f67f (diff) | |
| download | glibc-5c81be53407434ce22b849722a3d691295480016.zip glibc-5c81be53407434ce22b849722a3d691295480016.tar.gz glibc-5c81be53407434ce22b849722a3d691295480016.tar.bz2 | |
hurd: Fix race between calling RPC and handling a signal
* sysdeps/mach/hurd/i386/intr-msg.h (INTR_MSG_TRAP): Make
_hurd_intr_rpc_msg_about_to global point to start of controlled
assembly snippet. Make it check canceled flag.
* hurd/hurdsig.c (_hurdsig_abort_rpcs): Only mutate thread if it passed
the _hurd_intr_rpc_msg_about_to point.
* hurd/intr-msg.c (_hurd_intr_rpc_mach_msg): Remove comment on mutation
issue, remove cancel flag check.
Diffstat (limited to 'misc/pwritev2.c')
0 files changed, 0 insertions, 0 deletions