diff options
| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-08-23 19:26:40 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2009-08-23 19:26:40 +0200 |
| commit | db228ac2de3515a726e786fddfd257b48c7e1c29 (patch) | |
| tree | 10d8ddcf0c030f8e2a3f7f17bff6a9fc78fb77c2 /exec | |
| parent | 8bbe158d77914520d2aa2e454eebeb0addfc63c1 (diff) | |
Fixes long-standing random hang of exec.
* exec.c (finish): Set FILE_DATA and MAP_BUFFER members of E to NULL
after freeing them.
Diffstat (limited to 'exec')
| -rw-r--r-- | exec/exec.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/exec/exec.c b/exec/exec.c index cb3d7418..daa8a24b 100644 --- a/exec/exec.c +++ b/exec/exec.c @@ -1008,10 +1008,13 @@ finish (struct execdata *e, int dealloc_file) #ifdef EXECDATA_STREAM fclose (&e->stream); #else - if (e->file_data != NULL) + if (e->file_data != NULL) { free (e->file_data); - else if (map_buffer (e) != NULL) + e->file_data = NULL; + } else if (map_buffer (e) != NULL) { munmap (map_buffer (e), map_vsize (e)); + map_buffer (e) = NULL; + } #endif } if (dealloc_file && e->file != MACH_PORT_NULL) |