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- dereferencing NULL is generally bad, found by visual inspection

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- automatically set nosync when opening a file to avoid spurious errors
This commit is contained in:
jnemeth 2015-12-02 10:19:58 +00:00
parent 88c8544847
commit 777094fd12
1 changed files with 3 additions and 2 deletions
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5
sbin/gpt/gpt.c
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@ -35,7 +35,7 @@
__FBSDID("$FreeBSD: src/sbin/gpt/gpt.c,v 1.16 2006/07/07 02:44:23 marcel Exp $"); __FBSDID("$FreeBSD: src/sbin/gpt/gpt.c,v 1.16 2006/07/07 02:44:23 marcel Exp $");
#endif #endif
#ifdef __RCSID #ifdef __RCSID
__RCSID("$NetBSD: gpt.c,v 1.54 2015/12/02 04:17:25 christos Exp $"); __RCSID("$NetBSD: gpt.c,v 1.55 2015/12/02 10:19:58 jnemeth Exp $");
#endif #endif
#include <sys/param.h> #include <sys/param.h>
@ -467,7 +467,7 @@ gpt_open(const char *dev, int flags, int verbose, off_t mediasz, u_int secsz)
if ((gpt = calloc(1, sizeof(*gpt))) == NULL) { if ((gpt = calloc(1, sizeof(*gpt))) == NULL) {
if (!(gpt->flags & GPT_QUIET)) if (!(flags & GPT_QUIET))
warn("Cannot allocate `%s'", dev); warn("Cannot allocate `%s'", dev);
return NULL; return NULL;
} }
@ -525,6 +525,7 @@ gpt_open(const char *dev, int flags, int verbose, off_t mediasz, u_int secsz)
goto close; goto close;
} }
gpt->mediasz = gpt->sb.st_size; gpt->mediasz = gpt->sb.st_size;
gpt->flags |= GPT_NOSYNC;
} }
} }