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Merge "init: support longer command lines"

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Dima Zavin 2013-09-13 16:36:23 +00:00 • committed by Gerrit Code Review
commit b4819e4ada
1 changed files with 2 additions and 2 deletions
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4
init/util.c
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@ -450,13 +450,13 @@ void get_hardware_name(char *hardware, unsigned int *revision)
void import_kernel_cmdline(int in_qemu, void import_kernel_cmdline(int in_qemu,
void (*import_kernel_nv)(char *name, int in_qemu)) void (*import_kernel_nv)(char *name, int in_qemu))
{ {
char cmdline[1024]; char cmdline[2048];
char *ptr; char *ptr;
int fd; int fd;
fd = open("/proc/cmdline", O_RDONLY); fd = open("/proc/cmdline", O_RDONLY);
if (fd >= 0) { if (fd >= 0) {
int n = read(fd, cmdline, 1023); int n = read(fd, cmdline, sizeof(cmdline) - 1);
if (n < 0) n = 0; if (n < 0) n = 0;
/* get rid of trailing newline, it happens */ /* get rid of trailing newline, it happens */