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arm64: zynqmp: Check return value from calloc

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calloc() can fail and return NULL. The patch is checking return value
and return in case of error.

Signed-off-by: Michal Simek <michal.simek@xilinx.com>
This commit is contained in:
Michal Simek 2018-06-13 09:42:41 +02:00
parent b6911780b5
commit 1e3e68f109
1 changed files with 2 additions and 0 deletions
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2
board/xilinx/zynqmp/zynqmp.c
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@ -596,6 +596,8 @@ int board_late_init(void)
new_targets = calloc(1, strlen(mode) + env_targets_len + 2 + new_targets = calloc(1, strlen(mode) + env_targets_len + 2 +
bootseq_len); bootseq_len);
if (!new_targets)
return -ENOMEM;
if (bootseq >= 0) if (bootseq >= 0)
sprintf(new_targets, "%s%x %s", mode, bootseq, sprintf(new_targets, "%s%x %s", mode, bootseq,