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gr_rasta_io.c: Fix Unchecked return value from library (CID #1399763)

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CID 1399763: Unchecked return value from library in gr_rasta_io_init1().

Closes #4284
This commit is contained in:
Ryan Long
2021-03-02 12:50:59 -05:00
committed by Joel Sherrill
parent 0443601356
commit b84ce61aa3
1 changed files with 3 additions and 1 deletions
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4
bsps/shared/grlib/pci/gr_rasta_io.c
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@@ -559,6 +559,7 @@ int gr_rasta_io_init1(struct drvmgr_dev *dev)
uint32_t bar0, bar1, bar0_size, bar1_size;
union drvmgr_key_value *value;
int resources_cnt;
int sc;
priv = grlib_calloc(1, sizeof(*priv));
if ( !priv )
@@ -574,7 +575,8 @@ int gr_rasta_io_init1(struct drvmgr_dev *dev)
strcpy(priv->prefix, "/dev/rastaio0");
priv->prefix[12] += dev->minor_drv;
mkdir(priv->prefix, S_IRWXU | S_IRWXG | S_IRWXO);
sc = mkdir(priv->prefix, S_IRWXU | S_IRWXG | S_IRWXO);
_Assert_Unused_variable_equals(sc, 0);
priv->prefix[13] = '/';
priv->prefix[14] = '\0';