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| author | Uwe Hermann <uwe@hermann-uwe.de> | 2008-12-22 16:42:59 +0000 |
|---|---|---|
| committer | Uwe Hermann <uwe@hermann-uwe.de> | 2008-12-22 16:42:59 +0000 |
| commit | 29fbb761ec559b22b7aa9a4b6cb88409545b40c4 (patch) | |
| tree | cea1553b605035fe2341afeca179dbf9538d9907 | |
| parent | fdc5470bcf21eb6e2f8c720bfc3f436357fe3209 (diff) | |
If you pass a bogus layout file to the -l option flashrom will segfault.
Fix that by throwing an error instead.
Signed-off-by: Uwe Hermann <uwe@hermann-uwe.de>
Acked-by: Carl-Daniel Hailfinger <c-d.hailfinger.devel.2006@gmx.net>
Acked-by: Peter Stuge <peter@stuge.se>
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@3834 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
| -rw-r--r-- | util/flashrom/layout.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/util/flashrom/layout.c b/util/flashrom/layout.c index ef0958286f..e2be12e9a9 100644 --- a/util/flashrom/layout.c +++ b/util/flashrom/layout.c @@ -156,6 +156,11 @@ int read_romlayout(char *name) #endif tstr1 = strtok(tempstr, ":"); tstr2 = strtok(NULL, ":"); + if (!tstr1 || !tstr2) { + fprintf(stderr, "Error parsing layout file.\n"); + fclose(romlayout); + return 1; + } rom_entries[romimages].start = strtol(tstr1, (char **)NULL, 16); rom_entries[romimages].end = strtol(tstr2, (char **)NULL, 16); rom_entries[romimages].included = 0; |