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Kernel 3.0 version format support

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This commit is contained in:
Jaromír Cápík 2011-06-20 17:54:06 +02:00
parent f43de0df19
commit f2e4b9f601
1 changed files with 6 additions and 1 deletions
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7
proc/version.c
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@ -36,10 +36,15 @@ int linux_version_code;
void init_Linux_version(void) { void init_Linux_version(void) {
static struct utsname uts; static struct utsname uts;
int x = 0, y = 0, z = 0; /* cleared in case sscanf() < 3 */ int x = 0, y = 0, z = 0; /* cleared in case sscanf() < 3 */
int version_string_depth;
if (uname(&uts) == -1) /* failure implies impending death */ if (uname(&uts) == -1) /* failure implies impending death */
exit(1); exit(1);
if (sscanf(uts.release, "%d.%d.%d", &x, &y, &z) < 3)
version_string_depth = sscanf(uts.release, "%d.%d.%d", &x, &y, &z);
if ((version_string_depth < 2) || /* Non-standard for all known kernels */
((version_string_depth < 3) && (x < 3))) /* Non-standard for 2.x.x kernels */
fprintf(stderr, /* *very* unlikely to happen by accident */ fprintf(stderr, /* *very* unlikely to happen by accident */
"Non-standard uts for running kernel:\n" "Non-standard uts for running kernel:\n"
"release %s=%d.%d.%d gives version code %d\n", "release %s=%d.%d.%d gives version code %d\n",