Message ID | 20240726140038.194946-2-sjg@chromium.org |
---|---|
State | Superseded |
Delegated to: | Tom Rini |
Headers | show
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[73.14.173.85]) by smtp.gmail.com with ESMTPSA id e9e14a558f8ab-39a22e7ec25sm14411905ab.6.2024.07.26.07.00.46 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 26 Jul 2024 07:00:47 -0700 (PDT) From: Simon Glass <sjg@chromium.org> To: U-Boot Mailing List <u-boot@lists.denx.de> Cc: Sughosh Ganu <sughosh.ganu@linaro.org>, Simon Glass <sjg@chromium.org>, Eugene Uriev <eugeneuriev@gmail.com>, Marek Vasut <marek.vasut+renesas@mailbox.org>, Sean Anderson <seanga2@gmail.com>, Shengyu Qu <wiagn233@outlook.com>, Tom Rini <trini@konsulko.com> Subject: [PATCH v4 1/4] malloc: Support testing with realloc() Date: Fri, 26 Jul 2024 08:00:35 -0600 Message-Id: <20240726140038.194946-2-sjg@chromium.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20240726140038.194946-1-sjg@chromium.org> References: <20240726140038.194946-1-sjg@chromium.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: u-boot@lists.denx.de X-Mailman-Version: 2.1.39 Precedence: list List-Id: U-Boot discussion <u-boot.lists.denx.de> List-Unsubscribe: <https://lists.denx.de/options/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=unsubscribe> List-Archive: <https://lists.denx.de/pipermail/u-boot/> List-Post: <mailto:u-boot@lists.denx.de> List-Help: <mailto:u-boot-request@lists.denx.de?subject=help> List-Subscribe: <https://lists.denx.de/listinfo/u-boot>, <mailto:u-boot-request@lists.denx.de?subject=subscribe> Errors-To: u-boot-bounces@lists.denx.de Sender: "U-Boot" <u-boot-bounces@lists.denx.de> X-Virus-Scanned: clamav-milter 0.103.8 at phobos.denx.de X-Virus-Status: Clean |
Series | alist: Implement a pointer list / array of structs | expand |
diff --git a/common/dlmalloc.c b/common/dlmalloc.c index 62e8557daa7..1e1602a24de 100644 --- a/common/dlmalloc.c +++ b/common/dlmalloc.c @@ -1698,6 +1698,10 @@ Void_t* rEALLOc_impl(oldmem, bytes) Void_t* oldmem; size_t bytes; panic("pre-reloc realloc() is not supported"); } #endif + if (CONFIG_IS_ENABLED(UNIT_TEST) && malloc_testing) { + if (--malloc_max_allocs < 0) + return NULL; + } newp = oldp = mem2chunk(oldmem); newsize = oldsize = chunksize(oldp);
At present in tests it is possible to cause an out-of-memory condition with malloc() but not realloc(). Add support to realloc() too, so code which uses that function can be tested. Signed-off-by: Simon Glass <sjg@chromium.org> --- (no changes since v1) common/dlmalloc.c | 4 ++++ 1 file changed, 4 insertions(+)