* [PATCH 1/2] sepdebugcrcfix: Report errors if we cannot chmod the file.
@ 2021-07-01 14:39 Mark Wielaard
2021-07-01 14:39 ` [PATCH 2/2] debugedit: " Mark Wielaard
0 siblings, 1 reply; 2+ messages in thread
From: Mark Wielaard @ 2021-07-01 14:39 UTC (permalink / raw)
To: debugedit; +Cc: Mark Wielaard
* tools/sepdebugcrcfix.c (main): Check result of chmod and call error
if necessary.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
tools/sepdebugcrcfix.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/sepdebugcrcfix.c b/tools/sepdebugcrcfix.c
index 024d09c..da50e6c 100644
--- a/tools/sepdebugcrcfix.c
+++ b/tools/sepdebugcrcfix.c
@@ -352,7 +352,8 @@ main (int argc, char **argv)
}
/* Make sure we can read and write */
- chmod (fname, stat_buf.st_mode | S_IRUSR | S_IWUSR);
+ if (chmod (fname, stat_buf.st_mode | S_IRUSR | S_IWUSR) != 0)
+ error (0, errno, _("cannot chmod \"%s\" to make sure we can read and write"), fname);
bool failed = false;
int fd = open64 (fname, O_RDWR);
@@ -389,7 +390,8 @@ main (int argc, char **argv)
}
/* Restore old access rights. Including any suid bits reset. */
- chmod (fname, stat_buf.st_mode);
+ if (chmod (fname, stat_buf.st_mode) != 0)
+ error (0, errno, _("cannot chmod \"%s\" to restore old access rights"), fname);
if (failed)
failed_count++;
--
2.32.0
^ permalink raw reply [flat|nested] 2+ messages in thread
* [PATCH 2/2] debugedit: Report errors if we cannot chmod the file.
2021-07-01 14:39 [PATCH 1/2] sepdebugcrcfix: Report errors if we cannot chmod the file Mark Wielaard
@ 2021-07-01 14:39 ` Mark Wielaard
0 siblings, 0 replies; 2+ messages in thread
From: Mark Wielaard @ 2021-07-01 14:39 UTC (permalink / raw)
To: debugedit; +Cc: Mark Wielaard
* tools/debugedit.c (main): Check result of chmod and call error
if necessary.
Signed-off-by: Mark Wielaard <mark@klomp.org>
---
tools/debugedit.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/debugedit.c b/tools/debugedit.c
index d0c6371..80b99fe 100644
--- a/tools/debugedit.c
+++ b/tools/debugedit.c
@@ -3420,7 +3420,8 @@ main (int argc, char *argv[])
}
/* Make sure we can read and write */
- chmod (file, stat_buf.st_mode | S_IRUSR | S_IWUSR);
+ if (chmod (file, stat_buf.st_mode | S_IRUSR | S_IWUSR) != 0)
+ error (0, errno, "Failed to chmod input file '%s' to make sure we can read and write", file);
fd = open (file, O_RDWR);
if (fd < 0)
@@ -3636,7 +3637,8 @@ main (int argc, char *argv[])
close (fd);
/* Restore old access rights */
- chmod (file, stat_buf.st_mode);
+ if (chmod (file, stat_buf.st_mode) != 0)
+ error (0, errno, "Failed to chmod input file '%s' to restore old access rights", file);
free ((char *) dso->filename);
destroy_strings (&dso->debug_str);
--
2.32.0
^ permalink raw reply [flat|nested] 2+ messages in thread
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