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efi_loader: function description cmp_pe_section()

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Rework the description of function cmp_pe_section().

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
This commit is contained in:
Heinrich Schuchardt 2020-05-30 06:44:48 +02:00
parent 4afceb4d17
commit 13f62d9f7e
1 changed files with 8 additions and 6 deletions
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14
lib/efi_loader/efi_image_loader.c
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@ -212,14 +212,16 @@ static void efi_set_code_and_data_type(
#ifdef CONFIG_EFI_SECURE_BOOT
/**
* cmp_pe_section() - compare two sections
* @arg1: Pointer to pointer to first section
* @arg2: Pointer to pointer to second section
* cmp_pe_section() - compare virtual addresses of two PE image sections
* @arg1: pointer to pointer to first section header
* @arg2: pointer to pointer to second section header
*
* Compare two sections in PE image.
* Compare the virtual addresses of two sections of an portable executable.
* The arguments are defined as const void * to allow usage with qsort().
*
* Return: -1, 0, 1 respectively if arg1 < arg2, arg1 == arg2 or
* arg1 > arg2
* Return: -1 if the virtual address of arg1 is less than that of arg2,
* 0 if the virtual addresses are equal, 1 if the virtual address
* of arg1 is greater than that of arg2.
*/
static int cmp_pe_section(const void *arg1, const void *arg2)
{