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envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists1p.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=-0.01, RCVD_IN_MSPIKE_WL=-0.01, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: qemu development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1777283946175158500 Content-Type: text/plain; charset="utf-8" From: Dmitry Frolov malloc() return value is used without a check. Found by Linux Verification Center (linuxtesting.org) with SVACE. Signed-off-by: Dmitry Frolov Reviewed-by: Max Filippov Message-ID: <20250730062142.1665980-1-frolov@swemel.ru> Signed-off-by: Thomas Huth --- target/xtensa/translate.c | 11 +++-------- 1 file changed, 3 insertions(+), 8 deletions(-) diff --git a/target/xtensa/translate.c b/target/xtensa/translate.c index 6f9dd9fb5cf..175fd4b5cfc 100644 --- a/target/xtensa/translate.c +++ b/target/xtensa/translate.c @@ -112,17 +112,12 @@ void xtensa_collect_sr_names(const XtensaConfig *conf= ig) =20 if (*pname) { if (strstr(*pname, name) =3D=3D NULL) { - char *new_name =3D - malloc(strlen(*pname) + strlen(name) + 2); - - strcpy(new_name, *pname); - strcat(new_name, "/"); - strcat(new_name, name); - free(*pname); + char *new_name =3D g_strdup_printf("%s/%s", *pname, na= me); + g_free(*pname); *pname =3D new_name; } } else { - *pname =3D strdup(name); + *pname =3D g_strdup(name); } } } --=20 2.53.0