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Commit 473a7299 authored by Hurri Lu's avatar Hurri Lu
Browse files

Judge mmap failed by MAP_FAILED instead of NULL 



Change-Id: I74422cfdba341fcd1a6235044700cf3986e853d0
Signed-off-by: default avatarHurri Lu <jlu32@marvell.com>
parent 08c08f72

fastbootd/transport.c

+1 −1
Original line number Diff line number Diff line
@@ -55,7 +55,7 @@ int transport_handle_download(struct transport_handle *thandle, size_t len) 
    ftruncate(fd, len);



    buffer = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);

    if (buffer == NULL) {

    if (buffer == MAP_FAILED) {

        D(ERR, "mmap(%zu) failed: %d %s", len, errno, strerror(errno));

        goto err;

    }

libpixelflinger/codeflinger/CodeCache.cpp

+1 −1
Original line number Diff line number Diff line
@@ -89,7 +89,7 @@ static mspace getMspace() 
        gExecutableStore = mmap(NULL, kMaxCodeCacheCapacity,

                                PROT_READ | PROT_WRITE | PROT_EXEC,

                                MAP_PRIVATE, fd, 0);

        LOG_ALWAYS_FATAL_IF(gExecutableStore == NULL,

        LOG_ALWAYS_FATAL_IF(gExecutableStore == MAP_FAILED,

                            "Creating code cache, mmap failed with error "

                            "'%s'", strerror(errno));

        close(fd);