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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-12-11 02:32:26 +0100 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-12-11 02:32:26 +0100 |
| commit | 0ca198f1f90071a054287c204a3fd1b4ea315e18 (patch) | |
| tree | 710b923b98b58c4e5f9546bb18b085baf9288c9e /exec/exec.c | |
| parent | a8fecd7be76342fea85b5129d450ab01738dcbdf (diff) | |
| download | hurd-0ca198f1f90071a054287c204a3fd1b4ea315e18.tar.gz hurd-0ca198f1f90071a054287c204a3fd1b4ea315e18.tar.bz2 hurd-0ca198f1f90071a054287c204a3fd1b4ea315e18.zip | |
Record executable entry for PIE core dumps
* hurd/process.defs (proc_set_entry, proc_get_entry): New RPCs.
* hurd/process_reply.defs: Add skips for proc_set_entry, proc_get_entry.
* hurd/process_request.defs: Likewise.
* exec/exec.c (do_exec): Call proc_set_entry.
* proc/proc.h (proc): Add p_entry field.
* proc/mgt.c (S_proc_set_entry, S_proc_get_entry): New RPC
implementations.
* exec/elfcore.c (dump_core): Add at_entry note, call proc_get_entry to
get it, and write it with WRITE_NOTE.
Diffstat (limited to 'exec/exec.c')
| -rw-r--r-- | exec/exec.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/exec/exec.c b/exec/exec.c index d78c54c5..2d74ee1c 100644 --- a/exec/exec.c +++ b/exec/exec.c @@ -1234,6 +1234,11 @@ do_exec (file_t file, goto out; set_name (newtask, argv, pid); + + e.error = proc_set_entry (boot->portarray[INIT_PORT_PROC], + e.entry); + if (e.error) + goto out; } else set_name (newtask, argv, 0); |