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| author | Simon Brandner <simon.brandner@partner.bmw.de> | 2013-03-18 13:52:42 +0100 |
|---|---|---|
| committer | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2013-07-19 16:54:42 +0200 |
| commit | 64012cd52293c8126e8ab332ef0f665d27f7c594 (patch) | |
| tree | 0f67c94d1dcd636f61d28fdaeefdf251eb094d75 /src/system | |
| parent | 3bbfc218fd5053e95c6de274ef5a28ca80bcdee2 (diff) | |
| download | DLT-daemon-64012cd52293c8126e8ab332ef0f665d27f7c594.tar.gz | |
added length check for paths of files to be transferred
Signed-off-by: Alexander Wenzel <Alexander.AW.Wenzel@bmw.de>
Diffstat (limited to 'src/system')
| -rw-r--r-- | src/system/dlt-system-filetransfer.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/system/dlt-system-filetransfer.c b/src/system/dlt-system-filetransfer.c index d33e6b9..b75f614 100644 --- a/src/system/dlt-system-filetransfer.c +++ b/src/system/dlt-system-filetransfer.c @@ -663,6 +663,12 @@ int wait_for_files(FiletransferOptions const *opts) { DLT_LOG(dltsystem, DLT_LOG_DEBUG, DLT_STRING("dlt-system-filetransfer, found new file.")); int length = strlen(opts->Directory[j])+ie->len+1; + if (length > PATH_MAX) + { + DLT_LOG(filetransferContext, DLT_LOG_ERROR, + DLT_STRING("dlt-system-filetransfer: Very long path for file transfer. Cancelling transfer! Length is: "),DLT_INT(length)); + return -1; + } char *tosend = malloc(length); snprintf(tosend,length, "%s/%s", opts->Directory[j], ie->name); send_one(tosend, opts, j); |