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| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-01-25 14:39:08 +0100 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-02-09 22:13:18 +0100 |
| commit | dcfd984d8e09db9d5a7b4d121d914442966c254f (patch) | |
| tree | b5807cd38c839423d8344596ddb77df6ce027b11 /lib | |
| parent | 83c675ac9aed767e4431a5bbc25f3ccd7f77cf84 (diff) | |
mtd-utils: Fix potentially unterminated strings
This commit fixes some uses of strncpy that could leave the destination
buffer unterminated.
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libubi.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/libubi.c b/lib/libubi.c index afe3648..baaca2f 100644 --- a/lib/libubi.c +++ b/lib/libubi.c @@ -1008,7 +1008,8 @@ int ubi_mkvol(libubi_t desc, const char *node, struct ubi_mkvol_request *req) if (n > UBI_MAX_VOLUME_NAME) return -1; - strncpy(r.name, req->name, UBI_MAX_VOLUME_NAME + 1); + strncpy(r.name, req->name, UBI_MAX_VOLUME_NAME); + r.name[UBI_MAX_VOLUME_NAME] = '\0'; r.name_len = n; fd = open(node, O_RDONLY); |