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| author | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2014-03-26 16:42:26 +0100 |
|---|---|---|
| committer | Alexander Wenzel <Alexander.AW.Wenzel@bmw.de> | 2014-04-01 10:21:04 +0200 |
| commit | 2d3dc13f481bd6a5dfc16511f7df89903b69c4fd (patch) | |
| tree | 6f0ffd297c7fc6c7b517784753455e2860bde8ec /src/examples | |
| parent | 8594f384fe8d622c20e7cb6091a2e99313e9830e (diff) | |
| download | DLT-daemon-2d3dc13f481bd6a5dfc16511f7df89903b69c4fd.tar.gz | |
Fixed: all possible malloc, sprintf and strcpy problems
Signed-off-by: Alexander Wenzel <Alexander.AW.Wenzel@bmw.de>
Diffstat (limited to 'src/examples')
| -rw-r--r-- | src/examples/dlt-example-filetransfer.c | 2 | ||||
| -rw-r--r-- | src/examples/dlt-example-user-common-api.c | 8 | ||||
| -rwxr-xr-x | src/examples/dlt-example-user-func.c | 2 | ||||
| -rwxr-xr-x | src/examples/dlt-example-user.c | 10 |
4 files changed, 17 insertions, 5 deletions
diff --git a/src/examples/dlt-example-filetransfer.c b/src/examples/dlt-example-filetransfer.c index 4716edc..96336a4 100644 --- a/src/examples/dlt-example-filetransfer.c +++ b/src/examples/dlt-example-filetransfer.c @@ -80,7 +80,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-filetransfer [options] absolute-path-to-file\n"); printf("Simple filetransfer example"); diff --git a/src/examples/dlt-example-user-common-api.c b/src/examples/dlt-example-user-common-api.c index 64ebd97..8404090 100644 --- a/src/examples/dlt-example-user-common-api.c +++ b/src/examples/dlt-example-user-common-api.c @@ -68,7 +68,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-common-api [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); @@ -237,6 +237,12 @@ int main(int argc, char* argv[]) if (zvalue) { char* buffer = malloc(atoi(zvalue)); + if(buffer==0) + { + /* no message, show usage and terminate */ + fprintf(stderr,"Cannot allocate buffer memory!\n"); + return -1; + } DLT_LOG2(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); free(buffer); } diff --git a/src/examples/dlt-example-user-func.c b/src/examples/dlt-example-user-func.c index 79febdf..20b700a 100755 --- a/src/examples/dlt-example-user-func.c +++ b/src/examples/dlt-example-user-func.c @@ -84,7 +84,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-user-func [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); diff --git a/src/examples/dlt-example-user.c b/src/examples/dlt-example-user.c index dabb6d7..3dcf245 100755 --- a/src/examples/dlt-example-user.c +++ b/src/examples/dlt-example-user.c @@ -84,7 +84,7 @@ void usage() { char version[255]; - dlt_get_version(version); + dlt_get_version(version,255); printf("Usage: dlt-example-user [options] message\n"); printf("Generate DLT messages and store them to file or send them to daemon.\n"); @@ -299,7 +299,13 @@ int main(int argc, char* argv[]) if (zvalue) { char* buffer = malloc(atoi(zvalue)); - DLT_LOG(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); + if(buffer==0) + { + /* no message, show usage and terminate */ + fprintf(stderr,"Cannot allocate buffer memory!\n"); + return -1; + } + DLT_LOG(mycontext,DLT_LOG_WARN,DLT_STRING(text),DLT_RAW(buffer,atoi(zvalue))); free(buffer); } #endif /* DLT_TEST_ENABLE */ |