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In attempting to enable building various part of Android with -Wall -Werror, we found that the const security_context_t declarations in libselinux are incorrect; const char * was intended, but const security_context_t translates to char * const and triggers warnings on passing const char * from the caller. Easiest fix is to replace them all with const char *. And while we are at it, just get rid of all usage of security_context_t itself as it adds no value - there is no true encapsulation of the security context strings and callers already directly use string functions on them. typedef left to permit building legacy users until such a time as all are updated. This is a port of Change-Id I2f9df7bb9f575f76024c3e5f5b660345da2931a7 from Android, augmented to deal with all of the other code in upstream libselinux and updating the man pages too. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: Eric Paris <eparis@redhat.com>
31 lines
761 B
Groff
31 lines
761 B
Groff
.TH "matchmediacon" "3" "15 November 2004" "dwalsh@redhat.com" "SELinux API documentation"
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.SH "NAME"
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matchmediacon \- get the default SELinux security context for the specified mediatype from the policy
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.
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.SH "SYNOPSIS"
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.B #include <selinux/selinux.h>
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.sp
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.BI "int matchmediacon(const char *" media ", char **" con );
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.
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.SH "DESCRIPTION"
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.BR matchmediacon ()
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matches the specified media type with the media contexts configuration and
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sets the security context
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.I con
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to refer to the resulting context.
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.sp
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.B Note:
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Caller must free returned security context
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.I con
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using
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.BR freecon (3).
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.
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.SH "RETURN VALUE"
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Returns 0 on success or \-1 otherwise.
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.
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.SH Files
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.I /etc/selinux/{POLICYTYPE}/contexts/files/media
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.
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.SH "SEE ALSO"
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.BR selinux "(8), " freecon "(3)
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