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util/broadcom: Check for successful file access 

Change-Id: I5c77b3c5ea3fbc249a8c564a521c2c3c45e1c560
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Found-by: Coverity Scan #1323510
Reviewed-on: https://review.coreboot.org/17877
Tested-by: build bot (Jenkins)
Reviewed-by: Martin Roth <martinroth@google.com>
This commit is contained in:
Patrick Georgi 2016-12-15 14:53:23 +01:00 committed by Patrick Georgi
parent 2d14021279
commit ca80196ae2
1 changed files with 5 additions and 0 deletions
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5
util/broadcom/secimage/io.c
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@ -73,6 +73,11 @@ int DataRead(char *filename, uint8_t *buf, int *length)
return -1; return -1;
} }
len = FileSizeGet(file); len = FileSizeGet(file);
if (len < 0) {
printf("Unable to seek in file: %s\n", filename);
fclose(file);
return -1;
}
if (len < *length) if (len < *length)
*length = len; *length = len;
else else