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hosted: Use O_CLOEXEC for all open() and "e" for fopen() calls

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This way we'll automatically close the files upon exec()

Change-Id: Ic0daca8fb56432830de4a2f4a86a77337121ecc7
This commit is contained in:
Solomon Peachy 2020-10-11 01:27:20 -04:00
parent 4f8736909a
commit 5cfd3ae4e6
14 changed files with 27 additions and 31 deletions
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4
firmware/target/hosted/cpufreq-linux.c
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@ -31,7 +31,7 @@
static FILE* open_read(const char* file_name)
{
FILE *f = fopen(file_name, "r");
FILE *f = fopen(file_name, "re");
if(f == NULL)
{
DEBUGF("ERROR %s: Can not open %s for reading.", __func__, file_name);
@ -83,7 +83,7 @@ void cpufreq_available_governors(char* governors, int governors_size, int cpu)
static FILE* open_write(const char* file_name)
{
FILE *f = fopen(file_name, "w");
FILE *f = fopen(file_name, "we");
if(f == NULL)
{
DEBUGF("ERROR %s: Can not open %s for writing.", __func__, file_name);