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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-09-29 14:51:36 -0300 |
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| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2020-10-14 11:49:55 -0300 |
| commit | a49d7fd4f764e97ccaf922e433046590ae52fce9 (patch) | |
| tree | 46f23931f1e7e5cd2a2b9c74cb3630f7fff3f167 /sysvipc | |
| parent | e11ed9d2b4558eeacff81557dc9557001af42a6b (diff) | |
| download | glibc-a49d7fd4f764e97ccaf922e433046590ae52fce9.tar.gz glibc-a49d7fd4f764e97ccaf922e433046590ae52fce9.tar.xz glibc-a49d7fd4f764e97ccaf922e433046590ae52fce9.zip | |
sysvipc: Fix IPC_INFO and SHM_INFO handling [BZ #26636]
Both commands are Linux extensions where the third argument is either a 'struct shminfo' (IPC_INFO) or a 'struct shm_info' (SHM_INFO) instead of 'struct shmid_ds'. And their information does not contain any time related fields, so there is no need to extra conversion for __IPC_TIME64. The regression testcase checks for Linux specifix SysV ipc message control extension. For SHM_INFO it tries to match the values against the tunable /proc values and for MSG_STAT/MSG_STAT_ANY it check if the create\ shared memory is within the global list returned by the kernel. Checked on x86_64-linux-gnu and on i686-linux-gnu (Linux v5.4 and on Linux v4.15).
Diffstat (limited to 'sysvipc')
0 files changed, 0 insertions, 0 deletions