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Commit 2e63e71f authored by Andrew Boie's avatar Andrew Boie
Browse files

init: support longer command lines 



The Linux kernel supports command lines up to 2048 bytes on x86,
see COMMAND_LINE_SIZE in asm/setup.h.

If any androidboot.xxxx arguments were past the 1024 byte limit
here, they were lost.

Change-Id: I6247c511a7de04109490fffa0125801d274a5501
Signed-off-by: default avatarAndrew Boie <andrew.p.boie@intel.com>
parent 596e9c63

init/util.c

+2 −2
Original line number Diff line number Diff line
@@ -450,13 +450,13 @@ void get_hardware_name(char *hardware, unsigned int *revision) 
void import_kernel_cmdline(int in_qemu,

                           void (*import_kernel_nv)(char *name, int in_qemu))

{

    char cmdline[1024];

    char cmdline[2048];

    char *ptr;

    int fd;



    fd = open("/proc/cmdline", O_RDONLY);

    if (fd >= 0) {

        int n = read(fd, cmdline, 1023);

        int n = read(fd, cmdline, sizeof(cmdline) - 1);

        if (n < 0) n = 0;



        /* get rid of trailing newline, it happens */