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cli_classic.c: Prevent memory leak

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If the `--flash-contents` switch is specified more than once, it will
result in a memory leak. Therefore, allow this option only once.

Change-Id: I530933c9a6431580fe4645396bb363939472a80a
Signed-off-by: Angel Pons <th3fanbus@gmail.com>
Reviewed-on: https://review.coreboot.org/c/flashrom/+/39972
Reviewed-by: Nico Huber <nico.h@gmx.de>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
This commit is contained in:
Angel Pons 2020-03-31 15:02:02 +02:00
parent f572b50ec7
commit e0fac2e4a6
1 changed files with 3 additions and 0 deletions
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cli_classic.c
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@ -273,6 +273,9 @@ int main(int argc, char *argv[])
}
break;
case OPTION_FLASH_CONTENTS:
if (referencefile)
cli_classic_abort_usage("Error: --flash-contents specified more than once."
"Aborting.\n");
referencefile = strdup(optarg);
break;
case OPTION_FLASH_NAME: