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On AIX, only convert the tty device number from dev64_t to dev32_t

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if dev_t is 32-bits.
This commit is contained in:
Todd C. Miller
2015-07-21 15:02:56 -06:00
parent ef47c692c3
commit aeaa6a6111
1 changed files with 1 additions and 1 deletions
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2
src/ttyname.c
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@@ -446,7 +446,7 @@ get_process_ttyname(char *name, size_t namelen)
if (nread == (ssize_t)sizeof(psinfo)) { if (nread == (ssize_t)sizeof(psinfo)) {
dev_t rdev = (dev_t)psinfo.pr_ttydev; dev_t rdev = (dev_t)psinfo.pr_ttydev;
#if defined(_AIX) && defined(DEVNO64) #if defined(_AIX) && defined(DEVNO64)
if (psinfo.pr_ttydev & DEVNO64) if ((psinfo.pr_ttydev & DEVNO64) && sizeof(dev_t) == 4)
rdev = makedev(major64(psinfo.pr_ttydev), minor64(psinfo.pr_ttydev)); rdev = makedev(major64(psinfo.pr_ttydev), minor64(psinfo.pr_ttydev));
#endif #endif
if (rdev != (dev_t)-1) if (rdev != (dev_t)-1)