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| author | Keir Fraser <keir.fraser@citrix.com> | 2010-05-13 09:35:05 +0100 |
|---|---|---|
| committer | Keir Fraser <keir.fraser@citrix.com> | 2010-05-13 09:35:05 +0100 |
| commit | eac0f64d8003db0008b8bace4f6c94289a16b3c1 (patch) | |
| tree | 4967e188fd97bcdbb63e1f0f611d273b6e07ad94 /tools/libxl/libxl_xshelp.c | |
| parent | d09e6e47f0a3fce0c88f8e8334d989c341326ed3 (diff) | |
| download | xen-eac0f64d8003db0008b8bace4f6c94289a16b3c1.tar.gz xen-eac0f64d8003db0008b8bace4f6c94289a16b3c1.tar.bz2 xen-eac0f64d8003db0008b8bace4f6c94289a16b3c1.zip | |
libxl: Check return codes of write/asprintf/daemon consistently.
Signed-off-by: Keir Fraser <keir.fraser@citrix.com>
Diffstat (limited to 'tools/libxl/libxl_xshelp.c')
| -rw-r--r-- | tools/libxl/libxl_xshelp.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/tools/libxl/libxl_xshelp.c b/tools/libxl/libxl_xshelp.c index 66de589c36..16e8c842ee 100644 --- a/tools/libxl/libxl_xshelp.c +++ b/tools/libxl/libxl_xshelp.c @@ -32,7 +32,8 @@ int xs_writev(struct xs_handle *xsh, xs_transaction_t t, char *dir, char *kvs[]) return 0; for (i = 0; kvs[i] != NULL; i += 2) { - asprintf(&path, "%s/%s", dir, kvs[i]); + if (asprintf(&path, "%s/%s", dir, kvs[i]) < 0) + return -1; if (path && kvs[i + 1]) { int length = strlen(kvs[i + 1]); xs_write(xsh, t, path, kvs[i + 1], length); |