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| author | Nick Clifton <nickc@redhat.com> | 2023-10-09 17:13:25 +0100 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 2023-10-09 17:13:25 +0100 |
| commit | ee1cb49e5a9de8049d887abd8c9f2eff1851147e (patch) | |
| tree | 591385182b7b217c52571dec1c941fd4d59ca82d /ld | |
| parent | cb0f1baf44a4de4506283502df68cad3b7780e1d (diff) | |
| download | gdb-ee1cb49e5a9de8049d887abd8c9f2eff1851147e.zip gdb-ee1cb49e5a9de8049d887abd8c9f2eff1851147e.tar.gz gdb-ee1cb49e5a9de8049d887abd8c9f2eff1851147e.tar.bz2 | |
Fix: A potential null_pointer_deference bug
PR 30954
* ldlang.c (map_input_to_output_sections): Check that os is non NULL before using it.
Diffstat (limited to 'ld')
| -rw-r--r-- | ld/ChangeLog | 6 | ||||
| -rw-r--r-- | ld/ldlang.c | 3 |
2 files changed, 9 insertions, 0 deletions
diff --git a/ld/ChangeLog b/ld/ChangeLog index 021a9f9..8423dd4 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,9 @@ +2023-10-09 Nick Clifton <nickc@redhat.com> + + PR 30954 + * ldlang.c (map_input_to_output_sections): Check that os is non + NULL before using it. + 2023-10-05 A. Wilcox <awilfox@adelielinux.org> PR 30905 diff --git a/ld/ldlang.c b/ld/ldlang.c index b40b4a5..c20247a 100644 --- a/ld/ldlang.c +++ b/ld/ldlang.c @@ -4198,6 +4198,9 @@ map_input_to_output_sections os); break; case lang_data_statement_enum: + if (os == NULL) + /* This should never happen. */ + FAIL (); /* Make sure that any sections mentioned in the expression are initialized. */ exp_init_os (s->data_statement.exp); |