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lib: Use closefrom() in smbrun.c

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INSURE is never defined or used.

Signed-off-by: Volker Lendecke <vl@samba.org>
Reviewed-by: Jeremy Allison <jra@samba.org>
This commit is contained in:
Volker Lendecke 2020-01-08 16:07:30 +01:00 committed by Jeremy Allison
parent 42a3e2e503
commit 25bcf0e789
1 changed files with 2 additions and 12 deletions
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14
source3/lib/smbrun.c
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@ -181,14 +181,9 @@ static int smbrun_internal(const char *cmd, int *outfd, bool sanitize,
}
}
#ifndef __INSURE__
/* close all other file descriptors, leaving only 0, 1 and 2. 0 and
2 point to /dev/null from the startup code */
{
int fd;
for (fd=3;fd<256;fd++) close(fd);
}
#endif
closefrom(3);
{
char *newcmd = NULL;
@ -347,14 +342,9 @@ int smbrunsecret(const char *cmd, const char *secret)
}
}
#ifndef __INSURE__
/* close all other file descriptors, leaving only 0, 1 and 2. 0 and
2 point to /dev/null from the startup code */
{
int fd;
for (fd = 3; fd < 256; fd++) close(fd);
}
#endif
closefrom(3);
execl("/bin/sh", "sh", "-c", cmd, NULL);