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| author | Patrick Georgi <patrick@georgi-clan.de> | 2013-11-11 15:20:56 +0100 |
|---|---|---|
| committer | Patrick Georgi <patrick@georgi-clan.de> | 2014-01-21 19:07:17 +0100 |
| commit | 2a1d5b061db4e0019fa4a7f0a8c0fdca2c5c2242 (patch) | |
| tree | c01943ee1037075fe9b2b2dddb2e9250f9867618 /util/cbfstool | |
| parent | df29f1ba6f4f81dbae704f1ab97c9f3044d3b930 (diff) | |
| download | coreboot-2a1d5b061db4e0019fa4a7f0a8c0fdca2c5c2242.tar.xz | |
cbfstool: cleaner filling fields
The LARCHIVE header isn't a string (not null terminated).
It confused coverity, and while it should be obvious that
we're not aiming for any null bytes after the header, we
can also just not pretend it's a string.
Change-Id: Ibd5333a27d8920b8a97de554f1cd27e28f4f7d0a
Found-by: Coverity Scan
Signed-off-by: Patrick Georgi <patrick@georgi-clan.de>
Reviewed-on: http://review.coreboot.org/4088
Reviewed-by: Ronald G. Minnich <rminnich@gmail.com>
Tested-by: build bot (Jenkins)
Diffstat (limited to 'util/cbfstool')
| -rw-r--r-- | util/cbfstool/common.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/util/cbfstool/common.c b/util/cbfstool/common.c index aa986963c1..03345df1eb 100644 --- a/util/cbfstool/common.c +++ b/util/cbfstool/common.c @@ -283,7 +283,7 @@ int cbfs_file_header(unsigned long physaddr) struct cbfs_file *cbfs_create_empty_file(uint32_t physaddr, uint32_t size) { struct cbfs_file *nextfile = (struct cbfs_file *)phys_to_virt(physaddr); - strncpy((char *)(nextfile->magic), "LARCHIVE", 8); + memcpy((char *)(nextfile->magic), "LARCHIVE", 8); nextfile->len = htonl(size); nextfile->type = htonl(0xffffffff); nextfile->checksum = 0; // FIXME? @@ -652,7 +652,7 @@ void *create_cbfs_file(const char *filename, void *data, uint32_t * datasize, } memset(newdata, 0xff, *datasize + headersize); struct cbfs_file *nextfile = (struct cbfs_file *)newdata; - strncpy((char *)(nextfile->magic), "LARCHIVE", 8); + memcpy((char *)(nextfile->magic), "LARCHIVE", 8); nextfile->len = htonl(*datasize); nextfile->type = htonl(type); nextfile->checksum = 0; // FIXME? |