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Use NULL instead of 0 for pointers.

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malloc will return NULL if it cannot allocate memory.

MFC after:	2 weeks.
This commit is contained in:
Marcelo Araujo 2016-04-18 07:47:26 +00:00
parent cd5f6a0cc1
commit 7fd35136d9
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=298195
1 changed files with 1 additions and 1 deletions
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2
sbin/fsdb/fsdbutil.c
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@ -310,7 +310,7 @@ printblocks(ino_t inum, union dinode *dp)
return; return;
bufp = malloc((unsigned int)sblock.fs_bsize); bufp = malloc((unsigned int)sblock.fs_bsize);
if (bufp == 0) if (bufp == NULL)
errx(EEXIT, "cannot allocate indirect block buffer"); errx(EEXIT, "cannot allocate indirect block buffer");
printf("Indirect blocks:\n"); printf("Indirect blocks:\n");
for (i = 0; i < NIADDR; i++) for (i = 0; i < NIADDR; i++)